Free Printable Higher Intro to Unit 2

Free Printable Worksheets

Worksheets

Higher Intro to Unit 2

Total questions: 20

Worksheet time: 41mins

Name

Class

Date

1.

Which of the following could be the molecular formula of a cycloalkane?

a)

C₇H₁₀

b)

C₇H₁₂

c)

C₇H₁₄

d)

C₇H₁₆

2.

The shortened structural formula for an organic compound is CH₃CH(CH₃)CH(OH)C(CH₃)₃

Which of the following is another way of representing this structure?

a)

b)

c)

d)

3.

The above compound could be formed by adding water to

a)

b)

c)

d)

4.

Which of the following hydrocarbons does not belong to the same homologous series as the others?

a)

CH₄

b)

C₃H₈

c)

C₄H₁₀

d)

C₆H₁₂

5.

The name of the above compound is

a)

but-2-ene

b)

pent-2-ene

c)

but-2-ene

d)

pent-3-ene

6.

When propene undergoes an addition reaction with hydrogen bromide, two products are formed (as shown in the diagram).

Which of the following alkenes will also produce two products when it undergoes an addition reaction with hydrogen bromide?

a)

ethene

b)

but-1-ene

c)

but-2-ene

d)

hex-3-ene

7.

Which line in the table correctly identifies Process X and Compound Y?

a)

Process X = cracking, Compound Y = hexane

b)

Process X = cracking, Compound Y = hexene

c)

Process X = distillation, Compound Y = hexane

d)

Process X = distillation, Compound Y = hexene

8.

Which of the following compounds is an isomer of the one shown above?

a)

b)

c)

d)

9.

Which of the following hydrocarbons could be cyclohexane?

a)

A

b)

B

c)

C

d)

D

10.

Which structural formula represents an alkanoic acid (carboxylic acid)?

a)

b)

c)

d)

11.

The method used to increase the ethanol concentration of fermentation products is

a)

addition

b)

cracking

c)

distillation

d)

hydrolysis

12.

The name of the above compound is

a)

1,1-dimethylpropane

b)

2-ethylpropane

c)

2-methylbutane

d)

3-methylbutane

13.

Which of the following molecules is an isomer of heptane?

a)

b)

c)

d)

14.

Which of the following compounds fits the general formula, C_nH_2n, and will rapidly decolourise bromine solution?

a)

Cyclopentane

b)

Cyclopentene

c)

Pentane

d)

Pentene

15.

A hydrocarbon was cracked and the equation for one possible reaction that could take place is shown above.

What is the molecular formula for Y?

a)

C₃H₈

b)

C₄H₈

c)

C₄H₁₀

d)

C₅H₁₂

16.

Name the functional group present in this molecule.

a)

ester link

b)

amino

c)

carboxyl

d)

hydroxyl

17.

The name of the above molecule is

a)

propanol

b)

ethanol

c)

propan-2-ol

d)

propanoic acid

18.

The name of the above molecule is

a)

butanoic acid

b)

butan-1-ol

c)

butan-4-ol

d)

butanol

19.

Name the functional group present in this molecule.

a)

carboxyl

b)

carbonyl

c)

hydroxyl

d)

ester link

20.

Identify the functional groups present in the following molecule.

a)

1 carboxyl & 3 hydroxyl

b)

3 carbonyl & 1 hydroxyl

c)

1 carbonyl & 3 hydroxyl

d)

3 carboxyl & 1 hydroxyl

Reset

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