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N5 Chemistry T6-7

Total questions: 16

Worksheet time: 8mins

Name
Class
Date
1.

A hydrocarbon which contains only single carbon to carbon covalent bonds

a)

Alkanes

b)

Alcohols

c)

Alkenes

d)

Carboxylic acids

2.

A hydrocarbon which contains a double covalent bond

a)

Alkanes

b)

Cycloalkanes

c)

Alkenes

d)

Alcohols

3.

Which two homologous series' can be isomers of each other?

a)

Alcohols

b)

Alkenes

c)

Carboxylic acids

d)

Cycloalkanes

4.

In complete combustion, the products are?

a)

Carbon monoxide and water

b)

Carbon dioxide and water

c)

Carbon dioxide and carbon

d)

Carbon and water

5.

Which substance would rapidly decolourise a bromine solution?

a)

Alkene

b)

Alcohol

c)

Alkane

d)

Cycloalkane

6.

An alkene can be described as

a)

Saturated

b)

Unsaturated

7.

If an alkene reacts with a halogen, it is known as what type of reaction?

a)

Addition

b)

Condensation

c)

Polymerisation

d)

Hydrogenation

8.

The first cycloalkane in the series is?

a)

Cycloethane

b)

Cyclopentane

c)

Cyclomethane

d)

Cyclopropane

9.

The two ways an alcohol can be formed are...

a)

Hydration of alkenes

b)

Hydration of alkanes

c)

Fermentation

d)

Halogenation

10.

A group of atoms which are responsible for the reactions of a particular compound.

a)

Functional Group

b)

Homologous Series

c)

Polymerisation

11.

As you increase the carbon chain length of the homologous series' the melting and boiling points...

a)

Increase

b)

Decrease

c)

Stay the same

12.

Monomers of propene can polymerise to form...

a)

Poly(ethene)

b)

Poly(butene)

c)

Poly(propene)

13.

If you dehydrate alcohol you will end up with..

a)

An alkane

b)

Cycloalkane

c)

Alkene

d)

Carboxylic acid

14.

Which alcohols are completely soluble in water?

a)

Methanol, ethanol, propanol

b)

Methanol, ethanol, butanol

c)

Ethanol, propanol, butanol

d)

Butanol, pentanol, hexanol

15.

Carboxylic acids are

a)

Strong acids

b)

Weak acids

c)

Alkali

d)

Neutral

16.

Reacting a carboxylic acid with a metal hydroxide gives you

a)

salt + hydrogen

b)

salt + carbon dioxide + water

c)

salt + water

d)

salt + oxygen