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ಅ ಯ 1.
ಯ ಕ ಗ ಮ ಸ ೕಕರಣಗ
ಪ ಗ .
1. ೕ ಪ ಯ ಯ ಉ ವ ದ ಸ ಚ ಸ . ಏ ?
ಉತ ರ: ೕ ಪ ಯ ಗ ಆ ೕಜ ಡ ವ
ಲ ದರ ೕ ಆ ೖ ಆ ತ . ಆ ದ ಂದ ಸ ಚ ಸ .
2. ಈ ಳ ನ ಯ ಕ ಗ ಸ ದ ಯ ಕ ಸ ೕಕರಣ
ಬ .
ೕಜ + ೕ ----> ೕಜ ೕ .
ೕ + ಅ ಸ ೕ ---> ಸ ೕ +
ಅ ೕ .
ೕ + ೕ --> ೕ ೖ + ೕಜ .
ಉತ ರ:
H2 + Cl2 ---------- 2HCl .
3BaCl2 + Al2(SO4)3 ------> 3BaSO4 +2AlCl3.
2Na + H2O ------ 2NaOH + H2.
2. ಈ ಳ ನ ಗ ತಗ ಂ ಸ ದ ಯ ಕ ಸ ೕಕರಣ
ಬ .
ೕ ಮ ೕ ಸ ೕ ನ ಜ ೕಯ ವಣಗ ವ
ೕ ೕ ವಣ ಮ ಜಲ ೕನ ಳ ದ ಸ ೕ
ಉಂ .
ೕ ೖ ವಣ( ೕ ನ ) ೕ ೕ
ಆಮ ಂ ( ೕ ನ ) ವ ೕ ೕ ವಣ ಮ ೕ
ಉಂ .
ಉತ ರ:
BaCl2(aq) + Na2SO4(aq) --- BaSO4(s) +2NaCl(l)
NaOH(l) + HCl(l) -------- NaCl(l) + H2O(l)
1. ಬಣ ಬ ಯ X ವ ನ ವಣವ ಬಳಸ ತ .
(1) X ವ ವ ಸ ಮ ಅದರ ಅ ತ ಬ .
(2) ೕ ಂ ಸ ದ (1)ರ X ವ ನ ಬ .
ಉತ ರ: 1. X ವ ಆ ೖ . ಅದರ ಅ ತ CaO.
2. CaO (s) + H2O(l) ---------- Ca(OH)2 (aq)
2. ಚ ವ 1.7ರ ಒಂ ಪ ಳದ ಗ ಹ ದ ಅ ಲದ ಪ ಣ
ಮ ಂದರ ಗ ಹ ದ ಅ ಲದ ಪ ಣದ ಎರಡರ ರ ರಣ ? ಆ
ಅ ಲವ ಸ .
ಉತ ರ:
ೕ (H2O) ಅ ನ , 2 ೕಜ ಮ 1 ಆ ೕಜ ಆ ತ ,
ಭಜ ಯ 2:1 ಪ ಣದ ೕ , ೕಜ ಮ ಆ ೕಜ ಆ
ಭಜ ದ ಂದ , ಗ ಹ ದ ಅ ಲದ ಪ ಣ ಮ ಂದರ
ಗ ಹ ದ ಅ ಲದ ಪ ಣದ ಎರಡರ ತ .
ಆ ಅ ಲಗ ೕಜ ಮ ಆ ೕಜ .
1. ಕ ಣದ ಯ ಗ ಮ ದ ಸ ೕ ವಣದ ಬಣ
ಬದ ?
ಉತ ರ: ಕ ಣ ಮ ದ ಸ ೕ ನ ವ ಮ ವ ನಪಲಟ , ಕ ಣದ
ಸ ೕ ಆ ದ ಂದ ವಣದ ಬಣ ಬದ .
2. ಚ ವ 1.10ರ ಟ ಉ ಹರ ಯ ರ ಪ ನಪಲಟ
ಒಂ ಉ ಹರ .
BaCl2 + H2SO4 --------- BaSO4 + 2HCl
3. ಳ ನ ಗಳ ಉತ ಷ ಣ ಂಡ ವ ಗ ಮ ಅಪಕಷ ಣ ಂಡ
ವ ಗಳ .
1. 4Na(s) + O2(g) --------- 2Na2O(s) + 2HCl(l)
2. CuO(s) + H2(g) --------- Cu(s) + 2H2O(l)
ಉತ ಷ ಂಡ ವ : Na2O(s)
ಅಪಕಷ ಂಡ ವ : CuO(s)
ಅಧ್ಯಾಯ 1 ರಾಸಾಯನಿಕ ಕ್ರಿಯೆಗಳು ಮತ್ತು ಸಮೀಕರಣಗಳು ಪ್ರಶ್ನೆಗಳು.

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ಅಧ್ಯಾಯ 1 ರಾಸಾಯನಿಕ ಕ್ರಿಯೆಗಳು ಮತ್ತು ಸಮೀಕರಣಗಳು ಪ್ರಶ್ನೆಗಳು.

  • 1. ಅ ಯ 1. ಯ ಕ ಗ ಮ ಸ ೕಕರಣಗ ಪ ಗ . 1. ೕ ಪ ಯ ಯ ಉ ವ ದ ಸ ಚ ಸ . ಏ ? ಉತ ರ: ೕ ಪ ಯ ಗ ಆ ೕಜ ಡ ವ ಲ ದರ ೕ ಆ ೖ ಆ ತ . ಆ ದ ಂದ ಸ ಚ ಸ . 2. ಈ ಳ ನ ಯ ಕ ಗ ಸ ದ ಯ ಕ ಸ ೕಕರಣ ಬ . ೕಜ + ೕ ----> ೕಜ ೕ . ೕ + ಅ ಸ ೕ ---> ಸ ೕ + ಅ ೕ . ೕ + ೕ --> ೕ ೖ + ೕಜ . ಉತ ರ: H2 + Cl2 ---------- 2HCl . 3BaCl2 + Al2(SO4)3 ------> 3BaSO4 +2AlCl3. 2Na + H2O ------ 2NaOH + H2. 2. ಈ ಳ ನ ಗ ತಗ ಂ ಸ ದ ಯ ಕ ಸ ೕಕರಣ ಬ . ೕ ಮ ೕ ಸ ೕ ನ ಜ ೕಯ ವಣಗ ವ ೕ ೕ ವಣ ಮ ಜಲ ೕನ ಳ ದ ಸ ೕ ಉಂ . ೕ ೖ ವಣ( ೕ ನ ) ೕ ೕ ಆಮ ಂ ( ೕ ನ ) ವ ೕ ೕ ವಣ ಮ ೕ ಉಂ . ಉತ ರ: BaCl2(aq) + Na2SO4(aq) --- BaSO4(s) +2NaCl(l) NaOH(l) + HCl(l) -------- NaCl(l) + H2O(l)
  • 2. 1. ಬಣ ಬ ಯ X ವ ನ ವಣವ ಬಳಸ ತ . (1) X ವ ವ ಸ ಮ ಅದರ ಅ ತ ಬ . (2) ೕ ಂ ಸ ದ (1)ರ X ವ ನ ಬ . ಉತ ರ: 1. X ವ ಆ ೖ . ಅದರ ಅ ತ CaO. 2. CaO (s) + H2O(l) ---------- Ca(OH)2 (aq) 2. ಚ ವ 1.7ರ ಒಂ ಪ ಳದ ಗ ಹ ದ ಅ ಲದ ಪ ಣ ಮ ಂದರ ಗ ಹ ದ ಅ ಲದ ಪ ಣದ ಎರಡರ ರ ರಣ ? ಆ ಅ ಲವ ಸ . ಉತ ರ: ೕ (H2O) ಅ ನ , 2 ೕಜ ಮ 1 ಆ ೕಜ ಆ ತ , ಭಜ ಯ 2:1 ಪ ಣದ ೕ , ೕಜ ಮ ಆ ೕಜ ಆ ಭಜ ದ ಂದ , ಗ ಹ ದ ಅ ಲದ ಪ ಣ ಮ ಂದರ ಗ ಹ ದ ಅ ಲದ ಪ ಣದ ಎರಡರ ತ . ಆ ಅ ಲಗ ೕಜ ಮ ಆ ೕಜ . 1. ಕ ಣದ ಯ ಗ ಮ ದ ಸ ೕ ವಣದ ಬಣ ಬದ ? ಉತ ರ: ಕ ಣ ಮ ದ ಸ ೕ ನ ವ ಮ ವ ನಪಲಟ , ಕ ಣದ ಸ ೕ ಆ ದ ಂದ ವಣದ ಬಣ ಬದ . 2. ಚ ವ 1.10ರ ಟ ಉ ಹರ ಯ ರ ಪ ನಪಲಟ ಒಂ ಉ ಹರ . BaCl2 + H2SO4 --------- BaSO4 + 2HCl 3. ಳ ನ ಗಳ ಉತ ಷ ಣ ಂಡ ವ ಗ ಮ ಅಪಕಷ ಣ ಂಡ ವ ಗಳ . 1. 4Na(s) + O2(g) --------- 2Na2O(s) + 2HCl(l) 2. CuO(s) + H2(g) --------- Cu(s) + 2H2O(l) ಉತ ಷ ಂಡ ವ : Na2O(s) ಅಪಕಷ ಂಡ ವ : CuO(s)