1. 1. IUPAC
C H3
H H2 H2
H 3C C C C C C H3
H
C H3
C H3
C H3
H H H2
H 3C C C C C C H3
H NH 2
C H3
H2 H2 H2 C H3 C H2
H 3C C C C C C H3
H 3C CH
C H3 C H3
C H3
C H3
C H2
C H2 C H3 C H3
H2 H2 H2 H2
H
H 3C C C C C C H3 H 2C C C C C H2
C H3 C H3 C H3 C H3
H2
C
C H3 H 3C C H3
CH CH
H H H2
H 3C C C C C C H3 Cl
H CH C H2
C H3 C H3 Br H 3C
H 3C
C H2
O 2N
C H3

2. C H3 F
H 3C CH C H3
H H2
H 2C C C C C H2
C H3 C H3 C H3 Br Br
C H2C H2C H2C H3
C H 3 C H 2 C H 2 C H 2 C HC H 2 C H 2 C H 2 C H 3
F
Br
C H 3 C HC H 2 C H 3
C 2H 5
C H 3 C H 2 C H 2 C H 2 C HC H 2 C H 2 C H 2 C H 3
C H3
C H3 C C H3
C H 3 C H 2 C H 2 C H 2 C HC H 2 C H 2 C H 2 C H 3
2. Write the structural formula for the following:
a) 5-ethyl-2,8-dimethyldecane b) 2,2,4,4,-
tetramethylpentane
c) 2,2,6-trimethyloctane d) 3-ethyl-3,5-
dimethylheptane
e) 3- methyl pentane e) 2,2-dimethyl
propane
3. Draw the line formula for each of the following cycloalkanes:

3. a) ethylcyclobutane b) 1,1-dimethylcyclopentane c)
1,3,5-trimethylcyclohexane
4. Write the line formula for each of the following haloalkanes:
a) 1,1-dichloro-2,2-diflouoroethane b) 2,4-dichloro-
2,4-difluorohexane
c) 1,1,3,5-tetrachlorocyclohexane d) 2-
fluorooctane
5. What is the molar mass of this substance?
2
.
.
…………………………………………………………………………
………
.
3
Br2
2.1

4. 2.2
2.3
.............................
........
4
STP
5
C H3
H2 H2 H H2 H2 H2 H2 H2 H2 H2 H2
H 3C C C C C H 3 H 3C C C C C C H3 H 3C C C C C C C H3
C H3 C H3
A
B C
6.

5. 7. IUPAC NAME
H2 H H2
H 3C C C C C C C H3
H H H 3C C H3
C H3
C H3
H
H 3C C C C C H2
H H
C H3
C H3
C H3 C H3
H H2 C H2 C H3
H 3C C C C C C C H3
H H H2
H
H 3C C C C C C C H3
C H3 H H
C H3

6. Br
H 2C C H2
C H3
C H3 C H3
H2 H2 H2
H 3C C C C C C C C H2
C H3 C H3
C H2 C H2 C H2
H2 H2
C H3 C C C C C C H3
C H3 C H3 C H3
C H3 C H2
C H3
8
g
dm3 STP

7. 3. ---
9. C5H10
10 IUPAC
C H3
C H3
C H3 C H2 H 2C C H3
H2 H2 H2
H 3C C C CH H 3C C C CH HC C C CH
C H3 C H3 H 3C C H2 C H3
C H3 C H3
H2 H H2 H2
H 3C C C C C C C C C H3
H
H2 H2
C H2 C H2 C H C H3 C C C C C C H3
C H3 C H3 C H3
H 2C C H3 H 3C C H3
11

8. 12. Cl2 Br2