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Revision Organic Chemistry Set 1

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Which of these compound is organic compound ?

a)

HCO3

b)

C6H12O6

c)

CN-

d)

CO

2.

Name all the functional groups present in Pheromone .

a)

Carbon - carbon double bond , carboxyl , carbonyl

b)

Carbon - carbon double bond , carbonyl , carboxyl , hydroxyl

c)

Carbon - carbon double bond , carboxyl , carbonyl , amino

d)

Benzene ring , carbonyl , carboxyl

3.

State the number of primary , secondary and tertiary carbon(s) in the compound below :

a)

Primary = 2 , Secondary = 2 , Tertiary = 0

b)

Primary = 2 , Secondary = 6 , Tertiary = 1

c)

Primary = 2 , Secondary = 1 , Tertiary = 1

4.

Name the type of reaction .

a)

Elimination reaction

b)

Substitution reaction

c)

Addition reaction

d)

Hydrohalogenation reaction

5.

Which pair of functional group isomerism is true ?

a)

Alcohol and ether

b)

Aldehyde and ester

c)

Alkene and alkynes

d)

Carboxylic acid and ketone

6.

Arrange the following alcohols in the descending order of boiling point .

a)

B , A , C , D

b)

C , B , D , A

c)

B , C , A , D

d)

A , D , B , C

7.

State the name of reaction for G product .

a)

Hydrohalogenation reaction

b)

Dehydration of alcohol

c)

Halogenation in inert solvent

d)

Baeyer's Test

8.

Give the IUPAC name for the following alkenes.

a)

1-ethyl-2-isopropyl-1-cyclopentane

b)

1-ethyl-2-isobutyl-1-cyclopentene

c)

1-ethyl-2-isopropyl-1-cyclopentene

d)

1-ethyl-2-isobutyl-2-cyclopentane

9.

By using Saytzeff's rule , the most stable alkene is

a)

(C2H5)2C=CH2

b)

CH2=CHC4H9

c)

(CH3)2C=C(CH3)2

d)

C2H5CH=CHC2H5

10.

Which of the following reactions is a free radical substitution ?

a)

Hydrolysis of alkenes

b)

Combustion of alkenes

c)

Halogenation of alkenes

d)

Hydrogenation of alkenes