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Alkenes reaction

Total questions: 14

Worksheet time: 3mins

Name
Class
Date
1.

Which of the following is unsaturated hydrocarbon ?

a)

propane

b)

propene

c)

propanol

d)

propanoic acid

2.

A compound consists of carbon and hydrogen elements only. It also contains a carbon-carbon double bond. This compound is known as

a)

saturated organic compound

b)

unsaturated organic compound

c)

saturated hydrocarbon

d)

unsaturated hydrocarbon

3.

Which of the following is not a chemical properties of alkenes?

a)

combustion

b)

substitution

c)

addition reaction

d)

polymerisation

4.

Ethene reacts with acidified potassium manganate (VII) solution to form a product.

What is the name of this reaction ?

a)

halogenation

b)

hydrogenation

c)

hydration

d)

oxidation

5.

What is the condition for hydration of butene ?

a)

phosphoric acid, 60 atm, 300 0C

b)

Nickel or platinum, 180 oC

c)

1000atm, 200 oC

d)

room temperature

6.

Ethene reacts with acidified potassium manganate (VII) solution for form W.

What is W?

a)

ethanol

b)

ethane

c)

ethan-1,2-diol

d)

ethane-1,2-diol

7.

Deduce the structure for A

a)
b)
c)
d)
8.

Deduce the structure for C

a)
b)
c)
d)
9.

Which the CORRECT reagent and condition for A

a)

HBr

b)

Cl2, H2O

c)

H2, Ni

d)

HBr, H2O2

10.

Which the CORRECT reagent and condition for C

a)

H2O, H+

b)

HBr

c)

Cl2, H2O

d)

HBr, H2O2

11.

Which the CORRECT reagent and condition for F

a)

Cl2, H2O

b)

H2O, H+

c)

HBr, H2O2

d)

Cl2, CH2Cl2

12.

What is the CORRECT type of reaction for all following reactions

a)

Nucleophilic addition reaction

b)

Electrophilic substitution reaction

c)

Electrophilic addition reaction

d)

Elimination

13.

What is rule used when added Hydrogen Halides (HX) into alkene

a)

Saytzeff's rule

b)

Markovnikov's rule

14.
Classify the compound based on the functional group present.
a)
alkane
b)
alkene
c)
alkyne
d)
aromatic