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alkene

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

Which reagent is needed to change CH3CH=CH2 to CH3CHClCH3

a)

Cl2 (aq)

b)

SOCl2

c)

PCl3

d)

HCl

2.

the major product when 2-pentanol react with concentrated sulphuric acid in 140oC is

a)

1-pentene

b)

methyl ethyl acetylne

c)

dimethylethylene

d)

pent-2-ene

e)

methylpropylacetylene

3.

Reaction between this compound and two mole of H2 in the presence of Ni catalyst will produce

a)

3-methylbutene

b)

3-methylbutane

c)

2-methylbutane

d)

2-methylbutene

e)

n-butane

4.

What is the correct structure for 2 - butene?

a)
b)
c)
d)
5.

Select the formula for the following name: Octene

a)

C8H16

b)

C8H14

c)

C8H18

d)

C8H15OH

6.

What is the major product of the following reaction?

a)
b)
7.

Which one is the Markovnikov's Product of the HBr addition to the following compound?

a)
b)
8.

What is the product of the Br2 addition to methycyclohexene?

a)

1,2-dibromo-1-methylcyclohexene

b)

1,2-dibromo-1-methylcyclohexane

9.

Reaction between this compound and two mole of H2 in the presence of Ni catalyst will produce

a)

3-methylbutene

b)

3-methylbutane

c)

2-methylbutane

d)

2-methylbutene

e)

n-butane

10.

What is the major product of the following reaction?

a)
b)
11.

Which one is the Markovnikov's Product of the HBr addition to the following compound?

a)
b)
12.

what is the name of the reaction when alkenes react with HCl?

a)

Hydrogenation

b)

Halogenation

c)

Hydrohalogenation

d)

Hydration

13.

the major product when 2-pentanol react with concentrated sulphuric acid in 140oC is

a)

1-pentene

b)

methyl ethyl acetylne

c)

dimethylethylene

d)

pent-2-ene

e)

methylpropylacetylene

14.

Reaction between this compound and two mole of H2 in the presence of Ni catalyst will produce

a)

3-methylbutene

b)

3-methylbutane

c)

2-methylbutane

d)

2-methylbutene

e)

n-butane

15.
Name the following molecule?
a)
2,3-dichlorobutene
b)
cis-2,3-dichlorobutene
c)
trans-2,3-dichlorobutene