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Alkynes

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.
What is the general formula of the alkynes?
a)
CnH2n+1
b)
CnH2n+2
c)
CnH2n-1
d)
CnH2n-2
2.
Which of the following could contain a triple bond?
a)
C4H10
b)
C4H8
c)
C4H6
d)
C4H12
3.

Which of the following is a hydrocarbon with three carbons and one triple bond ?

a)

pentene

b)

pentyne

c)

propene

d)

propyne

4.

What is the main characteristic of alkynes?

a)

Triple Bonded

b)

Double Bonded

c)

Single Bonded

d)

Saturated

5.

Which of the following is the simplest of alkynes?

a)

Ethyne

b)

Propyne

c)

Butyne

d)

Pentyne

6.

The picture represents a ...

a)

Condensed Formula

b)

Line Diagram / Skeletal Formula

c)

Structural Formula

d)

Molecular Formula

7.

The picture represents a ...

a)

Condensed Formula

b)

Structural Formula

c)

Line Diagram / Skeletal Formula

d)

Molecular Formula

8.

Which of the following is the correct name of the nomenclature system used for naming chemical compounds?

a)

IUPAC nomenclature

b)

TUPAC nomenclature

c)

ICET nomenclature

d)

ZUPAC nomenclature

9.

Alkynes are unsaturated hydrocarbons as they contain at least one triple bond.

a)

True

b)

False

10.

The picture represents a ...

a)

Condensed Formula

b)

Structural Formula

c)

Line Diagram / Skeletal Formula

d)

Molecular Formula