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Worksheets

Hydrocarbons

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What is the general formula for alkanes?

a)

CnH2n+2

b)

CnH2n+1

c)

CnH2n

d)

CnH2n-2

2.

Which type of hydrocarbon contains at least one double bond?

a)

Alkenes

b)

Aromatics

c)

Alkanes

d)

Alkynes

3.

What is the name of the hydrocarbon with the molecular formula C4H10?

a)

butane

b)

methane

c)

ethanol

d)

propane

4.

How many carbon atoms are present in butene?

a)

10

b)

8

c)

4

d)

6

5.

What is the general formula for alkynes?

a)

CnH2n-1

b)

CnH2n

c)

CnH2n-2

d)

CnH2n+2

6.

What is the name of the hydrocarbon used in camping stoves and heating systems with the molecular formula C3H8?

a)

methane

b)

butane

c)

ethanol

d)

propane

7.

Which type of hydrocarbon contains at least one triple bond?

a)

Aromatics

b)

Alkynes

c)

Alkanes

d)

Alkenes

8.

What is the IUPAC name for CH3CH2CH2CH3?

a)

butane

b)

ethane

c)

propane

d)

methane

9.

What is the name of the hydrocarbon with the molecular formula C2H4?

a)

Ethene

b)

Methane

c)

Butane

d)

Propane

10.

How many hydrogen atoms are present in propyne?

a)

3

b)

2

c)

1

d)

5