Free Printable Chemistry quiz

1.

Which of the following is not a Nobel gas?

a)

Helium

b)

Xenon

c)

Radium

d)

Radon

2.

Which of the following properties generally decrease along a period?

a)

Atomic size

b)

Non metallic character

c)

Metallic character

d)

Both atomic size and metallic character

3.

The element with smallest size in the 4th period is

a)

Chlorine

b)

Iodine

c)

Fluorine

d)

Bromine

4.

Element with which of the following atomic numbers will be non metallic in character?

a)

12

b)

20

c)

13

d)

15

5.

Identify the combination reaction

a)

Hydrogen burns in air

b)

Electrolysis of water

c)

Digestion of food

d)

Addition of dilute sulphuric acid to barium chloride solution

6.

Which one of the following types of medicines is used for indigestion?

a)

Antibiotics

b)

Antacids

c)

Analgesic

d)

Antiseptic

7.

A solution turns red litmus blue, the pH is likely to be

a)

1

b)

4

c)

5

d)

10

8.

The chemical name of limestone is

a)

Calcium oxide

b)

Calcium hydroxide

c)

Calcium bicarbonate

d)

Calcium carbonate

9.

Alloys of which of the following metals are light and are used for making aeroplanes?

a)

Copper

b)

Tin

c)

Aluminium

d)

Zinc

10.

Which of the following is the second most abundant metal in the Earth's crust?

a)

Copper

b)

Aluminium

c)

Iron

d)

Zinc

11.

The ore of copper is

a)

Cinnabar

b)

Galena

c)

Malachite

d)

Cryolite

12.

The specific gravity of aluminium is

a)

7.86

b)

2.7

c)

8.95

d)

10.52

13.

The general formula of alkane is

a)

CnH2

b)

CnH2n

c)

CnH2n-2

d)

CnH2n+2

14.

The simplest aliphatic hydrocarbon is

a)

Propane

b)

Butane

c)

Methane

d)

Ethane

15.

The IUPAC name of acetylene is

a)

Ethane

b)

Ethene

c)

Ethyne

d)

Propyne

16.

Vegetable oil converts into vanaspati ghee

a)

Hydrogenation

b)

Helogenation

c)

Catanation

d)

Oxidation

17.

Which glass is soluble in water?

a)

Quartz glass

b)

Boro silicate glass

c)

Sodium sillicate glass

d)

Lead crystal glass

18.

Morter is the mixture of

a)

Cement, sand, gravel and water

b)

Cement, sand and water

c)

Cement, clay and water

d)

Non of these

19.

Which one is natural polymer?

a)

PVC

b)

Backelite

c)

Silk

d)

Polystyrene

20.

The substance formed by the reaction between fatty acid and caustic soda is

a)

Soap

b)

Detergent

c)

Cement

d)

Ceramics

21.

The element with atomic number resembles the element having atomic number

a)

8

b)

17

c)

36

d)

27

22.

The elements of the group 16 are also called

a)

Halogens

b)

Noble gas

c)

Chalcogens

d)

Alkaline earth metals

23.

In how many blocks elements are divided?

a)

4

b)

7

c)

18

d)

8

24.

Which of the following gases is evolved when baking soda reacts with an acid?

a)

H2

b)

O2

c)

CO2

d)

CH4

25.

The metal used as promoter during the manufacture of ammonia is

a)

Molybdenum

b)

Copper

c)

Iron

d)

Zinc

26.

In what ratio by volume, nitrogen and hydrogen combine together to manufacture ammonia

a)

3:1

b)

1:3

c)

2:1

d)

1:2

27.

Which is not found in free state

a)

Sodium

b)

Silver

c)

Gold

d)

Platinum %

28.

The chief ore of iron is

a)

Bauxite

b)

Copper pyrite

c)

Haematite

d)

Calamine

29.

The exceptional ability of carbon to link each other in a chains and rings is called

a)

Catenation

b)

Coordination

c)

Polymerization

d)

Self combination

30.

How many covalent bonds are present in a butyne molecule

a)

7

b)

9

c)

11

d)

13

31.

If a hydrocarbon has all single covalent bonda, it is

a)

Alkyne

b)

Alkane

c)

Alkene

d)

All

32.

The functional group present in an organic acid is

a)

OH

b)

CHO

c)

COOH

d)

CO

33.

Urea is an example of fertilizer containing

a)

Phosphorous

b)

Nitrogen

c)

Potassium

d)

None

34.

Nylone is a

a)

Polymer

b)

Plastic

c)

Protein

d)

None

35.

DDT is used as

a)

Insecticide

b)

Herbicide

c)

Fungicide

d)

None

36.

To which class of man made material does the porcelain belong?

a)

Glass

b)

Plastics

c)

Ceramics

d)

Polymer

37.

Ceramic articles are glazed in order to make them

a)

Hard

b)

Shiny

c)

Colourful

d)

Waterproof

38.

Which one of the following is a synthetic fiber

a)

Wood

b)

Cotton

c)

Silk

d)

Fibre

39.

The substance formed by the reaction between fatty acid and caustic soda is

a)

Soap

b)

Detergent

c)

Cement

d)

Ceramics

40.

When one H atom is replaced by one OH in ethane then it changes to

a)

Ethanol

b)

Methanol

c)

Glycol

d)

Propanol

Chemistry quiz

Total questions: 40

Worksheet time: 23mins

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