Solution of NCERT Class XII Exercises Question Number 1.3
•Transferir como PPTX, PDF•
1 gostou•193 visualizações
This document provides the question "Classify each of the following solids as ionic, metallic, molecular, network (covalent) or amorphous" and the answer which classifies (i) Tetra phosphorus decoxide (P4O10), (ii) Ammonium phosphate (NH4)3PO4, (iii) SiC, (iv) I2, (v) P4, (vi) Plastic, (vii) Graphite, (viii) Brass, (ix) Rb, (x) LiBr, (xi) Si into their respective solid state classifications of ionic, metallic, molecular, network covalent, or amorphous.
Denunciar
Compartilhar
Denunciar
Compartilhar
Recomendados
Name writing compounds with transition metals
This document provides examples of naming binary ionic compounds containing transition metals by listing the compound name, positive ion, negative ion, and formula. It includes 20 examples of compounds containing ions like sodium, silver, barium, lithium, aluminum, zinc, iron, nickel, chromium, iron, copper, magnesium, gallium, boron, and calcium paired with ions like iodide, sulfide, oxide, bromide, selenide, phosphide, chloride, nitride, and sulfide. The formulas of the compounds are written based on the listed positive and negative ions.
Discovery of first natural hydride
This document reports the discovery of the first natural hydride, vanadium hydride (VH2), found in xenolithic fragments from Cretaceous pyroclastic volcanoes on Mt. Carmel, Israel. Microprobe analysis and single-crystal X-ray diffraction were used to characterize the VH2 crystal. The VH2 has a cubic unit cell structure with the CaF2 structure type and space group Fm3m. Its discovery implies reducing conditions with hydrogen-dominated fluids were present in the upper mantle, with implications for transport of volatile species from the deep mantle to Earth's surface.
P block elements
An In-Depth Concept of P block elements For IIT JEE (CHEMISTRY) Exams.
Join Studyduniya.com for More.
F.sc.2.Chemistry.Ch.05 Solved Test (Malik Xufyan)
1. The document contains questions from a chemistry test on Chapter 5 covering topics like halogens, noble gases, oxides and compounds.
2. Short answers are provided for questions asking about bleaching powder preparation, disproportionation reactions, iodized salt, uses of halogens, noble gas properties and more.
3. Longer answers discuss similarities and differences of fluorine, oxidizing properties of halogens, reactions of chlorine with sodium hydroxide, and industrial bleaching powder manufacture.
Naming chemical compounds
This document discusses chemical naming conventions. It explains that chemicals can have common names as well as systematic IUPAC names, and provides examples of chemicals referred to primarily by their common names. It also outlines rules for naming ionic compounds, including writing the metal cation and nonmetal anion, indicating transition metal ion charges with Roman numerals, and using Greek prefixes and suffixes like "-ate" or "-ite" to indicate atom counts and oxygen compounds.
d- block elements
The document discusses d-block elements and transition metals. It notes that d-block elements are found in the middle of the periodic table, have valence electrons in the d-orbital, and are found in groups 3-12. There are 40 d-block elements total. Not all d-block elements are transition metals, which are defined as forming stable ions with incompletely filled d-orbitals. Properties of transition metals include high melting points and the ability to form colored ions and compounds. Crystal field theory is described as explaining how ligand fields split the degeneracy of d-orbital energies.
Comparative Study of d block elements,
It is the ppt that describes the properties of d block elements,and comparision of 3d,4d,5d elements of d block elements
F.Sc.2.Chemistry.Ch.6.Test Solved - Malik Xufyan
This document contains the solved test questions from Class 12 Chemistry Chapter 5 on transition elements and coordination compounds. It includes short answer questions covering topics such as the properties of transition elements, oxidation states, corrosion prevention methods, and the nomenclature and preparation of coordination compounds. The test also has longer answer questions on the manufacturing of steel via open hearth and Bessemer processes, electrochemical theory of corrosion, and properties of transition elements such as binding energies and atomic radii.
Recomendados
Name writing compounds with transition metals
This document provides examples of naming binary ionic compounds containing transition metals by listing the compound name, positive ion, negative ion, and formula. It includes 20 examples of compounds containing ions like sodium, silver, barium, lithium, aluminum, zinc, iron, nickel, chromium, iron, copper, magnesium, gallium, boron, and calcium paired with ions like iodide, sulfide, oxide, bromide, selenide, phosphide, chloride, nitride, and sulfide. The formulas of the compounds are written based on the listed positive and negative ions.
Discovery of first natural hydride
This document reports the discovery of the first natural hydride, vanadium hydride (VH2), found in xenolithic fragments from Cretaceous pyroclastic volcanoes on Mt. Carmel, Israel. Microprobe analysis and single-crystal X-ray diffraction were used to characterize the VH2 crystal. The VH2 has a cubic unit cell structure with the CaF2 structure type and space group Fm3m. Its discovery implies reducing conditions with hydrogen-dominated fluids were present in the upper mantle, with implications for transport of volatile species from the deep mantle to Earth's surface.
P block elements
An In-Depth Concept of P block elements For IIT JEE (CHEMISTRY) Exams.
Join Studyduniya.com for More.
F.sc.2.Chemistry.Ch.05 Solved Test (Malik Xufyan)
1. The document contains questions from a chemistry test on Chapter 5 covering topics like halogens, noble gases, oxides and compounds.
2. Short answers are provided for questions asking about bleaching powder preparation, disproportionation reactions, iodized salt, uses of halogens, noble gas properties and more.
3. Longer answers discuss similarities and differences of fluorine, oxidizing properties of halogens, reactions of chlorine with sodium hydroxide, and industrial bleaching powder manufacture.
Naming chemical compounds
This document discusses chemical naming conventions. It explains that chemicals can have common names as well as systematic IUPAC names, and provides examples of chemicals referred to primarily by their common names. It also outlines rules for naming ionic compounds, including writing the metal cation and nonmetal anion, indicating transition metal ion charges with Roman numerals, and using Greek prefixes and suffixes like "-ate" or "-ite" to indicate atom counts and oxygen compounds.
d- block elements
The document discusses d-block elements and transition metals. It notes that d-block elements are found in the middle of the periodic table, have valence electrons in the d-orbital, and are found in groups 3-12. There are 40 d-block elements total. Not all d-block elements are transition metals, which are defined as forming stable ions with incompletely filled d-orbitals. Properties of transition metals include high melting points and the ability to form colored ions and compounds. Crystal field theory is described as explaining how ligand fields split the degeneracy of d-orbital energies.
Comparative Study of d block elements,
It is the ppt that describes the properties of d block elements,and comparision of 3d,4d,5d elements of d block elements
F.Sc.2.Chemistry.Ch.6.Test Solved - Malik Xufyan
This document contains the solved test questions from Class 12 Chemistry Chapter 5 on transition elements and coordination compounds. It includes short answer questions covering topics such as the properties of transition elements, oxidation states, corrosion prevention methods, and the nomenclature and preparation of coordination compounds. The test also has longer answer questions on the manufacturing of steel via open hearth and Bessemer processes, electrochemical theory of corrosion, and properties of transition elements such as binding energies and atomic radii.
Material Challenges in Fusion Technology
This presentation is a brief glance about material challenges in fusion technology including an introduction to nuclear fusion principal, inertial confinement fusion, magnetic confinement fusion, materials for first-wall in tokamak principal, types of breeders, magnetohydrodynamic problem.
chapter 8
1) The d-block elements occupy the central section of the periodic table between the s-block and p-block elements. They are called transition elements because their position is between these blocks.
2) The electronic configurations of transition elements generally follow the pattern (n-1)d1-10ns1-2, with the (n-1)d orbitals being progressively filled. However, there are some exceptions due to small energy differences between orbitals.
3) The d-block elements are divided into series based on the filling of the d-orbitals - 3d, 4d, 5d and the incomplete 6d series. Zn, Cd and Hg are not considered transition metals
KC-DiamondSynthesis&CrystalGrowthR&D-160523
Dr. Kuruvilla Cherian is an independent materials scientist consultant specializing in diamond and advanced materials processing technologies. He has conducted research in diamond synthesis/crystallization at universities and industrial laboratories in India, Australia, and the US. This includes developing a new liquid phase route for metastable diamond surface crystallization, HPHT diamond synthesis process standardization, establishing a microwave plasma diamond CVD facility, and exploring novel approaches like solvo-thermal and plasma-assisted processes. He has over 30 publications and presentations in international conferences and research journals on his work.
F.Sc.2.Chemistry.Ch.2.Test Solved-Malik Xufyan ...
F.Sc.2.Chemistry.Ch.2.Test Solved-Malik Xufyan
Cell # 03137355727
Chapter 8 the d and f block elements
The document provides the electronic configurations of various ions of transition metals and lanthanides. It also provides answers to questions related to oxidation states, stability, and properties of transition metal ions and compounds. The key points are:
1) Electronic configurations of ions such as Cr3+, Cu+, Co2+, Mn2+, Pm3+, Ce4+, Lu2+, and Th4+ are given.
2) Mn2+ compounds are more stable than Fe2+ towards oxidation due to the half filled d orbital of Mn2+, making it more stable.
3) Oxidation states of transition metals increase from +2 to higher states with an increase in atomic number due to increasing number of d electrons
Titanium
Titanium was discovered in 1791 by Reverend William Gregor in Cornwall, England. It was independently discovered and named by German chemist Martin Heinrich Klaproth in 1795. Pure titanium was first produced in 1910 by American metallurgist Matthew Hunter. Titanium is the ninth most abundant element in the Earth's crust and is found in minerals like rutile, ilmenite, and sphene.
Chapter 14 d and f block elements
This document discusses the key concepts from Chapter 14 of the chemistry textbook. It covers d-block and f-block elements in the periodic table, including their electronic structures, properties, and important reactions. The chapter is divided into several sections, including an introduction to periodic table, transition elements, general features of transition elements, coordination compounds, and the chemistry of some important transition elements such as vanadium, chromium, manganese, iron and copper.
D & f block elements
This document provides information about important families of elements in the periodic table including halogens, noble gases, chalcogens, and alkali and alkaline earth metals. It also discusses the classes of elements, position and electronic configurations of transition metals, and trends in various properties like ionization energies, oxidation states, magnetic properties, and formation of colored ions and complex compounds. The document explains how transition metals exhibit a variety of properties due to their ability to adopt multiple oxidation states and form complexes through d-orbital involvement.
Groups continued
This document provides information about the periodic table and various groups of elements. It discusses atomic number and mass. It explains that elements in the same group have similar properties, and provides details about several important groups including alkali metals, alkaline earth metals, halogens, noble gases, and rare earth metals. Transition metals are described as typical metals due to their metallic properties like lustre and conductivity.
F.sc.2.Chemistry.Ch.01 Solved Test (Malik Xufyan)
i. The document is a chemistry test paper containing questions about the periodic table and properties of elements and compounds.
ii. It includes questions about periodic trends like ionization energy increasing along periods and decreasing down groups. It also asks about properties related to atomic structure like ionic radii being smaller for cations and larger for anions compared to their parent atoms.
iii. Questions are also asked about classification of elements into blocks based on electron configuration, properties of metals and non-metals like basic/acidic nature of their oxides, and chemical bonding properties like covalent and ionic bonding.
d-block elements
d-block elements are those in which the valence electrons enters the d orbital. d- block elements are also called transition elements. Transition elements have partially filled d orbitals.
F.sc.Part.2.Chemistry.(Chapter Wise Tests& Their Solution) - Malik Xufyan
The document is a chemistry textbook solution manual providing answers to practice questions about periodic trends and properties of elements and compounds. It contains sample multiple choice and short answer questions, along with detailed explanations of periodic table concepts such as ionization energy, atomic and ionic radii, oxidation states, types of oxides, and conductivity. The summary is:
The document provides the solution manual for a chemistry textbook, with answers to practice questions about periodic trends, properties of elements and compounds, and explanations of key periodic table concepts.
F.sc.Part.2.Chemistry.(Chapter Wise Tests& Their Solution) - Malik Xufyan
This document provides the solutions to a chemistry exam on the periodic table and properties of elements. It includes answers to multiple choice and short answer questions testing knowledge of trends in the periodic table, atomic structure, ionization energy, atomic and ionic radii, and classification of different types of compounds. The summary focuses on key concepts:
- The document provides solutions to chemistry exam questions testing knowledge of periodic trends, atomic structure, ionization energy, and classification of compounds. Key concepts covered include trends in atomic and ionic radii, ionization energy, metallic character, and types of oxides and halides.
- Questions assess understanding of periodic table organization, Newlands' law of octaves, position of hydrogen, properties
d and f block elements/Transition and inner transition elements
Contains all topics from d and f block along with steps for extraction Fe using blast furnace. The source is 12th MAHARASHTRA state board textbook.
D block elements
This document discusses the properties of d-block or transition elements. It notes that transition elements have a partly filled d-subshell. They are divided into three series based on their electronic configuration. All transition elements are metals that are malleable, ductile, and form alloys. Their molar volume decreases with increasing atomic number, while density increases. Atomic and ionic radii also decrease with larger atomic number. Ionization energy increases as well. Transition elements display variable oxidation states and are generally good catalysts. They also tend to form coordination complexes due to their small cation size and high positive charge.
F.sc. Chemistry Part 2. (inorganic portion tests & solved - Malik Xufyan
This document contains a chemistry test with multiple choice and subjective questions about periodic trends and properties of elements. It includes:
1) A 17 question multiple choice test on topics like periodic table groups, ionization energy, atomic radii, and alkali metals.
2) Six short answer questions defining terms and explaining periodic trends.
3) Three multi-part questions about improvements to the periodic table, classifying oxides, and discussing hydration energy and element positions.
The document provides an exam on fundamental concepts of chemistry and the periodic table to test a student's understanding.
d- and f- block elements (part 1)
Introduction, position in periodic table, transition elements & inner transition elements, lanthanoids & actinoids, General trends in properties, atomic radii, atomic volume, melting points, boiling points, density, standard electrode potentials, oxidation states, Some practice questions.
8. d and f block elements 01
1. The document discusses the properties of d-block elements, also known as transition elements. These elements have incompletely filled d orbitals and make up three rows in the periodic table corresponding to the filling of 3d, 4d, and 5d orbitals.
2. Transition elements have varying properties depending on their electronic configuration such as their atomic and ionic radii, densities, melting and boiling points, and tendencies to form complexes. They also exhibit variable oxidation states and many have characteristic colors that arise from electron excitation within their d orbitals.
3. Key trends noted include decreasing atomic radii down each group due to poor shielding of d electrons, higher melting and boiling points arising from strong bonding between s
chemistry exemplar class 12 d and f block elements pdf
The d-block elements are found in the middle of the period table. The d-block elements are called transition metals and have valence electrons in d orbital's. The f-block elements,found in the two rows at the bottom of the periodic table, are called inner transition metals and have valence electrons in the f-orbital's.
Inner Transition Element by Dr.N.H.Bansod
Inner Transition Element, electronic configuration lanthanide and actinide, lanthanide contraction & consequences, oxidation state, magnetic properties, ion-exchange method for separation, similarities, and differences of lanthanide and actinide
P block elements
This ppt covers a part of the ncert class 12 chap-7 p-block elements.It covers the group-16 elements, oxygen, sulphur. If you like please like, share.
Solid state chemistry
This document discusses different types of solids and their crystal structures. It describes crystalline solids as having long-range periodic atomic arrangements, while amorphous solids lack long-range order. Polycrystalline solids consist of many small crystallites. Common crystal structures include body-centered cubic, face-centered cubic, and hexagonal close-packed arrangements. Defects in crystal structures like point defects and dislocations are also summarized.
Mais conteúdo relacionado
Mais procurados
Material Challenges in Fusion Technology
This presentation is a brief glance about material challenges in fusion technology including an introduction to nuclear fusion principal, inertial confinement fusion, magnetic confinement fusion, materials for first-wall in tokamak principal, types of breeders, magnetohydrodynamic problem.
chapter 8
1) The d-block elements occupy the central section of the periodic table between the s-block and p-block elements. They are called transition elements because their position is between these blocks.
2) The electronic configurations of transition elements generally follow the pattern (n-1)d1-10ns1-2, with the (n-1)d orbitals being progressively filled. However, there are some exceptions due to small energy differences between orbitals.
3) The d-block elements are divided into series based on the filling of the d-orbitals - 3d, 4d, 5d and the incomplete 6d series. Zn, Cd and Hg are not considered transition metals
KC-DiamondSynthesis&CrystalGrowthR&D-160523
Dr. Kuruvilla Cherian is an independent materials scientist consultant specializing in diamond and advanced materials processing technologies. He has conducted research in diamond synthesis/crystallization at universities and industrial laboratories in India, Australia, and the US. This includes developing a new liquid phase route for metastable diamond surface crystallization, HPHT diamond synthesis process standardization, establishing a microwave plasma diamond CVD facility, and exploring novel approaches like solvo-thermal and plasma-assisted processes. He has over 30 publications and presentations in international conferences and research journals on his work.
F.Sc.2.Chemistry.Ch.2.Test Solved-Malik Xufyan ...
F.Sc.2.Chemistry.Ch.2.Test Solved-Malik Xufyan
Cell # 03137355727
Chapter 8 the d and f block elements
The document provides the electronic configurations of various ions of transition metals and lanthanides. It also provides answers to questions related to oxidation states, stability, and properties of transition metal ions and compounds. The key points are:
1) Electronic configurations of ions such as Cr3+, Cu+, Co2+, Mn2+, Pm3+, Ce4+, Lu2+, and Th4+ are given.
2) Mn2+ compounds are more stable than Fe2+ towards oxidation due to the half filled d orbital of Mn2+, making it more stable.
3) Oxidation states of transition metals increase from +2 to higher states with an increase in atomic number due to increasing number of d electrons
Titanium
Titanium was discovered in 1791 by Reverend William Gregor in Cornwall, England. It was independently discovered and named by German chemist Martin Heinrich Klaproth in 1795. Pure titanium was first produced in 1910 by American metallurgist Matthew Hunter. Titanium is the ninth most abundant element in the Earth's crust and is found in minerals like rutile, ilmenite, and sphene.
Chapter 14 d and f block elements
This document discusses the key concepts from Chapter 14 of the chemistry textbook. It covers d-block and f-block elements in the periodic table, including their electronic structures, properties, and important reactions. The chapter is divided into several sections, including an introduction to periodic table, transition elements, general features of transition elements, coordination compounds, and the chemistry of some important transition elements such as vanadium, chromium, manganese, iron and copper.
D & f block elements
This document provides information about important families of elements in the periodic table including halogens, noble gases, chalcogens, and alkali and alkaline earth metals. It also discusses the classes of elements, position and electronic configurations of transition metals, and trends in various properties like ionization energies, oxidation states, magnetic properties, and formation of colored ions and complex compounds. The document explains how transition metals exhibit a variety of properties due to their ability to adopt multiple oxidation states and form complexes through d-orbital involvement.
Groups continued
This document provides information about the periodic table and various groups of elements. It discusses atomic number and mass. It explains that elements in the same group have similar properties, and provides details about several important groups including alkali metals, alkaline earth metals, halogens, noble gases, and rare earth metals. Transition metals are described as typical metals due to their metallic properties like lustre and conductivity.
F.sc.2.Chemistry.Ch.01 Solved Test (Malik Xufyan)
i. The document is a chemistry test paper containing questions about the periodic table and properties of elements and compounds.
ii. It includes questions about periodic trends like ionization energy increasing along periods and decreasing down groups. It also asks about properties related to atomic structure like ionic radii being smaller for cations and larger for anions compared to their parent atoms.
iii. Questions are also asked about classification of elements into blocks based on electron configuration, properties of metals and non-metals like basic/acidic nature of their oxides, and chemical bonding properties like covalent and ionic bonding.
d-block elements
d-block elements are those in which the valence electrons enters the d orbital. d- block elements are also called transition elements. Transition elements have partially filled d orbitals.
F.sc.Part.2.Chemistry.(Chapter Wise Tests& Their Solution) - Malik Xufyan
The document is a chemistry textbook solution manual providing answers to practice questions about periodic trends and properties of elements and compounds. It contains sample multiple choice and short answer questions, along with detailed explanations of periodic table concepts such as ionization energy, atomic and ionic radii, oxidation states, types of oxides, and conductivity. The summary is:
The document provides the solution manual for a chemistry textbook, with answers to practice questions about periodic trends, properties of elements and compounds, and explanations of key periodic table concepts.
F.sc.Part.2.Chemistry.(Chapter Wise Tests& Their Solution) - Malik Xufyan
This document provides the solutions to a chemistry exam on the periodic table and properties of elements. It includes answers to multiple choice and short answer questions testing knowledge of trends in the periodic table, atomic structure, ionization energy, atomic and ionic radii, and classification of different types of compounds. The summary focuses on key concepts:
- The document provides solutions to chemistry exam questions testing knowledge of periodic trends, atomic structure, ionization energy, and classification of compounds. Key concepts covered include trends in atomic and ionic radii, ionization energy, metallic character, and types of oxides and halides.
- Questions assess understanding of periodic table organization, Newlands' law of octaves, position of hydrogen, properties
d and f block elements/Transition and inner transition elements
Contains all topics from d and f block along with steps for extraction Fe using blast furnace. The source is 12th MAHARASHTRA state board textbook.
D block elements
This document discusses the properties of d-block or transition elements. It notes that transition elements have a partly filled d-subshell. They are divided into three series based on their electronic configuration. All transition elements are metals that are malleable, ductile, and form alloys. Their molar volume decreases with increasing atomic number, while density increases. Atomic and ionic radii also decrease with larger atomic number. Ionization energy increases as well. Transition elements display variable oxidation states and are generally good catalysts. They also tend to form coordination complexes due to their small cation size and high positive charge.
F.sc. Chemistry Part 2. (inorganic portion tests & solved - Malik Xufyan
This document contains a chemistry test with multiple choice and subjective questions about periodic trends and properties of elements. It includes:
1) A 17 question multiple choice test on topics like periodic table groups, ionization energy, atomic radii, and alkali metals.
2) Six short answer questions defining terms and explaining periodic trends.
3) Three multi-part questions about improvements to the periodic table, classifying oxides, and discussing hydration energy and element positions.
The document provides an exam on fundamental concepts of chemistry and the periodic table to test a student's understanding.
d- and f- block elements (part 1)
Introduction, position in periodic table, transition elements & inner transition elements, lanthanoids & actinoids, General trends in properties, atomic radii, atomic volume, melting points, boiling points, density, standard electrode potentials, oxidation states, Some practice questions.
8. d and f block elements 01
1. The document discusses the properties of d-block elements, also known as transition elements. These elements have incompletely filled d orbitals and make up three rows in the periodic table corresponding to the filling of 3d, 4d, and 5d orbitals.
2. Transition elements have varying properties depending on their electronic configuration such as their atomic and ionic radii, densities, melting and boiling points, and tendencies to form complexes. They also exhibit variable oxidation states and many have characteristic colors that arise from electron excitation within their d orbitals.
3. Key trends noted include decreasing atomic radii down each group due to poor shielding of d electrons, higher melting and boiling points arising from strong bonding between s
chemistry exemplar class 12 d and f block elements pdf
The d-block elements are found in the middle of the period table. The d-block elements are called transition metals and have valence electrons in d orbital's. The f-block elements,found in the two rows at the bottom of the periodic table, are called inner transition metals and have valence electrons in the f-orbital's.
Inner Transition Element by Dr.N.H.Bansod
Inner Transition Element, electronic configuration lanthanide and actinide, lanthanide contraction & consequences, oxidation state, magnetic properties, ion-exchange method for separation, similarities, and differences of lanthanide and actinide
Mais procurados (20)
F.Sc.2.Chemistry.Ch.2.Test Solved-Malik Xufyan ...
F.Sc.2.Chemistry.Ch.2.Test Solved-Malik Xufyan ...
F.sc.Part.2.Chemistry.(Chapter Wise Tests& Their Solution) - Malik Xufyan
F.sc.Part.2.Chemistry.(Chapter Wise Tests& Their Solution) - Malik Xufyan
F.sc.Part.2.Chemistry.(Chapter Wise Tests& Their Solution) - Malik Xufyan
F.sc.Part.2.Chemistry.(Chapter Wise Tests& Their Solution) - Malik Xufyan
d and f block elements/Transition and inner transition elements
d and f block elements/Transition and inner transition elements
F.sc. Chemistry Part 2. (inorganic portion tests & solved - Malik Xufyan
F.sc. Chemistry Part 2. (inorganic portion tests & solved - Malik Xufyan
chemistry exemplar class 12 d and f block elements pdf
chemistry exemplar class 12 d and f block elements pdf
Destaque
P block elements
This ppt covers a part of the ncert class 12 chap-7 p-block elements.It covers the group-16 elements, oxygen, sulphur. If you like please like, share.
Solid state chemistry
This document discusses different types of solids and their crystal structures. It describes crystalline solids as having long-range periodic atomic arrangements, while amorphous solids lack long-range order. Polycrystalline solids consist of many small crystallites. Common crystal structures include body-centered cubic, face-centered cubic, and hexagonal close-packed arrangements. Defects in crystal structures like point defects and dislocations are also summarized.
Solid State
The document discusses various topics related to crystal structures including:
1. The seven possible shapes of unit cells - cubic, orthorhombic, rhombohedral, tetragonal, triclinic, hexagonal, monoclinic.
2. The four possible arrangements of spheres in unit cells - primitive, body centered, face centered, end centered.
3. Close packing of spheres in cubic unit cells and the coordination numbers and packing fractions for each arrangement.
4. Structures of ionic compounds like NaCl, ZnS, CaF2, and relationships between ion sizes and structures.
P block group 14
The document provides information about the elements in Group 14 of the periodic table. It begins by introducing the group and listing the elements carbon, silicon, germanium, tin, and lead. It then provides details about each element, including their physical properties, oxidation states, occurrence in nature, and important uses. The document discusses topics like allotropes of carbon, silicon semiconductor applications, germanium use in electronics, tin uses in alloys and solder, and properties of lead like its low melting point.
Physical features of india g
The document summarizes the physical features of India, describing how they were formed by tectonic plate movements over millions of years. It outlines 6 physical divisions of India, including the Great Northern Mountains which consist of the Karakoram Range, Himalayas, and Purvachal hills. The Himalayas stretch for 3600 km and include 3 parallel ranges with the northern Great Himalayas containing the highest peaks like Everest. Plate tectonics shifted landmasses and caused the mountain building process that resulted in India's diverse landforms.
Jolly phonics powerpoint
The document outlines the 7 sets of letters taught in the Jolly Phonics reading program. Set 1 includes the letters s, a, t, p, i, n. Set 2 adds ck, e, h, r, m, d. Set 3 adds g, o, u, l, f, b. Sets 4-7 introduce digraphs and trigraphs with Set 4 covering ai, j, oa, ie, ee, or and Set 7 covering qu, ou, oi, ue, er, ar. Users can access each individual set or click through the full presentation which includes animated backgrounds.
Solid state chemistry
This document discusses solid state chemistry and provides information on various topics within the subject. It begins by defining the three states of matter and what distinguishes a solid. It then describes the two main types of solids - crystalline and amorphous - and provides details on their structures and properties. Various types of crystal structures are also outlined, including ionic, covalent, molecular and metallic crystals. The document concludes by discussing Bragg's equation and important solid materials like diamond, graphite and fullerenes.
14 Principles of HENRI FAYOL project on KFC Class-XII
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
Destaque (8)
14 Principles of HENRI FAYOL project on KFC Class-XII
14 Principles of HENRI FAYOL project on KFC Class-XII
Mais de Kendriya Vidyalaya Sangathan
Work life balance
What is work-life balance? What are the benefits from work-life balance? What are Work-life balance issues? What are the tips for Work-life balance ?
Lesson Plan Surface Chemistry Class XII , CBSE
This is an effort to makemodule and lesson plan for delivering lecture on class room. The unit covered is surface chemistry of class XII Chemistry subject.
Hybridization- sp, sp2 and sp3
Hybridization is the idea that atomic orbitals fuse to form newly hybridized orbitals, which in turn, influences molecular geometry and bonding properties. Hybridization is also an expansion of the valence bond theory.
Id Mubarak
This short document discusses an incomplete relationship between two individuals and requests feedback be sent to an email address. It references an incomplete "we" and the need for both "U & I", suggesting a desire for communication or connection between two parties. The document leaves many details unclear but requests a response be sent to provided contact information.
Chemical kinetics
The rate of a reaction, average and instantaneous rate of reaction,order and molecularity of reaction, determination of Oder and molecularity, the integrated rate law of reaction, deferential rate law of reaction, zero order, first order and second order reaction, numerical for practice
Photoelectric Effect
The document discusses the photoelectric effect and how it helped lead to Einstein's fame. It describes experiments showing that shining blue light on a metal foil causes electrons to be emitted, while red light does not. Increasing the intensity of red light also does not cause emission. Einstein explained these results by proposing that light consists of discrete quanta of energy, with higher frequency light having more energy per quantum. His theory that the energy of emitted electrons depends on the frequency, not intensity, of light helped establish the quantum nature of light.
Organic chemistry Lesson plan Class XII CBSE Topic "distitinguish aldehydes &...
Organic chemistry Lesson plan Class XII CBSE Topic "distitinguish aldehydes &...Kendriya Vidyalaya Sangathan
This is lesson plan for teaching Organic Chemistry Class XII of CBSE syllabus. Topic distnction of -Aldehydes and ketones , primary s ceobdary and tertiary alcohols, alcohol & phenolLesson plan Class XII Chemistry Organic Distinguish Between the following Pai...
Lesson plan Class XII Chemistry Organic Distinguish Between the following Pai...Kendriya Vidyalaya Sangathan
This is a lesson plan that can be implemented in class room to teach Organic Chemistry in Class XII of CBSE Board. The topic being discussed is "Distiction of Compounds"
The most important pairs has been selected to be discussed in the class room. The pairs are
1. Aldehydes and Ketones
2. Primary , secondary and tertiary alcohols
3.Alcohol and phenolLesson plan Class XI Chemistry CBSE Topic Lassaigne's Test
This is class lesson plan of Topic " Qualitative analysis of Organic compounds- Lassaigne's Test" Class XI Chemistry Syllabus.
Nucleophilic substitution reaction-Lesson plan ppt by AK Gupta
Lesson Plan for Calss XII Chemistry of NCERT Lesson CBSE This lesson plan covers Nucleophilic substitution reaction, SN1 and SN2 reaction,Factors affecting nucleophilic substitution reaction, sterric hindrance,
Mais de Kendriya Vidyalaya Sangathan (10)
Organic chemistry Lesson plan Class XII CBSE Topic "distitinguish aldehydes &...
Organic chemistry Lesson plan Class XII CBSE Topic "distitinguish aldehydes &...
Lesson plan Class XII Chemistry Organic Distinguish Between the following Pai...
Lesson plan Class XII Chemistry Organic Distinguish Between the following Pai...
Lesson plan Class XI Chemistry CBSE Topic Lassaigne's Test
Lesson plan Class XI Chemistry CBSE Topic Lassaigne's Test
Nucleophilic substitution reaction-Lesson plan ppt by AK Gupta
Nucleophilic substitution reaction-Lesson plan ppt by AK Gupta
Último
RHEOLOGY Physical pharmaceutics-II notes for B.pharm 4th sem students
Physical pharmaceutics notes for B.pharm students
BÀI TẬP DẠY THÊM TIẾNG ANH LỚP 7 CẢ NĂM FRIENDS PLUS SÁCH CHÂN TRỜI SÁNG TẠO ...
BÀI TẬP DẠY THÊM TIẾNG ANH LỚP 7 CẢ NĂM FRIENDS PLUS SÁCH CHÂN TRỜI SÁNG TẠO ...Nguyen Thanh Tu Collection
https://app.box.com/s/qhtvq32h4ybf9t49ku85x0n3xl4jhr15South African Journal of Science: Writing with integrity workshop (2024)
South African Journal of Science: Writing with integrity workshop (2024)Academy of Science of South Africa
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.Wound healing PPT
This document provides an overview of wound healing, its functions, stages, mechanisms, factors affecting it, and complications.
A wound is a break in the integrity of the skin or tissues, which may be associated with disruption of the structure and function.
Healing is the body’s response to injury in an attempt to restore normal structure and functions.
Healing can occur in two ways: Regeneration and Repair
There are 4 phases of wound healing: hemostasis, inflammation, proliferation, and remodeling. This document also describes the mechanism of wound healing. Factors that affect healing include infection, uncontrolled diabetes, poor nutrition, age, anemia, the presence of foreign bodies, etc.
Complications of wound healing like infection, hyperpigmentation of scar, contractures, and keloid formation.
How to Create a More Engaging and Human Online Learning Experience
How to Create a More Engaging and Human Online Learning Experience Wahiba Chair Training & Consulting
Wahiba Chair's Talk at the 2024 Learning Ideas Conference. How to Manage Your Lost Opportunities in Odoo 17 CRM
Odoo 17 CRM allows us to track why we lose sales opportunities with "Lost Reasons." This helps analyze our sales process and identify areas for improvement. Here's how to configure lost reasons in Odoo 17 CRM
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...Nguyen Thanh Tu Collection
https://app.box.com/s/tacvl9ekroe9hqupdnjruiypvm9rdaneLeveraging Generative AI to Drive Nonprofit Innovation
In this webinar, participants learned how to utilize Generative AI to streamline operations and elevate member engagement. Amazon Web Service experts provided a customer specific use cases and dived into low/no-code tools that are quick and easy to deploy through Amazon Web Service (AWS.)
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...Nguyen Thanh Tu Collection
https://app.box.com/s/y977uz6bpd3af4qsebv7r9b7s21935vdReimagining Your Library Space: How to Increase the Vibes in Your Library No ...
Librarians are leading the way in creating future-ready citizens – now we need to update our spaces to match. In this session, attendees will get inspiration for transforming their library spaces. You’ll learn how to survey students and patrons, create a focus group, and use design thinking to brainstorm ideas for your space. We’ll discuss budget friendly ways to change your space as well as how to find funding. No matter where you’re at, you’ll find ideas for reimagining your space in this session.
How to Fix the Import Error in the Odoo 17
An import error occurs when a program fails to import a module or library, disrupting its execution. In languages like Python, this issue arises when the specified module cannot be found or accessed, hindering the program's functionality. Resolving import errors is crucial for maintaining smooth software operation and uninterrupted development processes.
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptxMohd Adib Abd Muin, Senior Lecturer at Universiti Utara Malaysia
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
How to Make a Field Mandatory in Odoo 17
In Odoo, making a field required can be done through both Python code and XML views. When you set the required attribute to True in Python code, it makes the field required across all views where it's used. Conversely, when you set the required attribute in XML views, it makes the field required only in the context of that particular view.
clinical examination of hip joint (1).pdf
described clinical examination all orthopeadic conditions .
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective UpskillingExcellence Foundation for South Sudan
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.Último (20)
RHEOLOGY Physical pharmaceutics-II notes for B.pharm 4th sem students
RHEOLOGY Physical pharmaceutics-II notes for B.pharm 4th sem students
BÀI TẬP DẠY THÊM TIẾNG ANH LỚP 7 CẢ NĂM FRIENDS PLUS SÁCH CHÂN TRỜI SÁNG TẠO ...
BÀI TẬP DẠY THÊM TIẾNG ANH LỚP 7 CẢ NĂM FRIENDS PLUS SÁCH CHÂN TRỜI SÁNG TẠO ...
South African Journal of Science: Writing with integrity workshop (2024)
South African Journal of Science: Writing with integrity workshop (2024)
spot a liar (Haiqa 146).pptx Technical writhing and presentation skills
spot a liar (Haiqa 146).pptx Technical writhing and presentation skills
How to Create a More Engaging and Human Online Learning Experience
How to Create a More Engaging and Human Online Learning Experience
NEWSPAPERS - QUESTION 1 - REVISION POWERPOINT.pptx
NEWSPAPERS - QUESTION 1 - REVISION POWERPOINT.pptx
How to Manage Your Lost Opportunities in Odoo 17 CRM
How to Manage Your Lost Opportunities in Odoo 17 CRM
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
Leveraging Generative AI to Drive Nonprofit Innovation
Leveraging Generative AI to Drive Nonprofit Innovation
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...
Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Solution of NCERT Class XII Exercises Question Number 1.3
- 1. Class XII CHEMISTRY Unit 1 SOLID STATE NCERT EXERCISES QUESTION AND ANSWER PGT CHEMISTRY A.K.GUPTA KENDRIYA VIDYALAYA SANGATHAN ZONAL INSTITUTE OF EDUCATION AND TRAINING BHBANESWAR DIRECTOR L.CHARI
- 2. Q 1.3-Classify each of the following solids as ionic, metallic, molecular, network (covalent) or amorphous. (i) Tetra phosphorus decoxide (P4O10) (ii) Ammonium phosphate (NH4)3PO4 (iii) SiC (iv) I2 (v) P4 (vi) Plastic (vii) Graphite (viii) Brass (ix) Rb (x) LiBr (xi) Si Ans: Ionic: Ammonium phosphate (NH4)3PO4 and LiBr Metallic :Brass, Rb Molecular: Tetra phosphorus decoxide (P4O10) , I2 , P4 Network covalent: Graphite, SiC, Si, Amorphous: Plastic