Free Printable WT 1 Chemistry ( IX)

1.

The metal which is liquid at room temperature is

a)

(a) sodium

b)

(b) bromine

c)

(c) calcium

d)

(d) mercury

2.

Which one of the following metals is the most reactive and stored in kerosene?

a)

(a) Iron

b)

(b) Gold

c)

(c) Copper

d)

(d) Potassium

3.

Materials having qualities of both metals and non-metals are

a)

(a) alloys

b)

(b) metalloids

c)

(c) noble metals

d)

(d) none of these

4.

Full form of LPG

a)

(a) Light Petroleum Gas

b)

(b) Liquefied Petroleum Gas

c)

(c) Long Pipe of Gas

d)

(d) Long Petroleum Gas

5.

The strongest synthetic fibre is

a)

(a) nylon

b)

(b) rayon

c)

(c) polyester

d)

(d) acrylic

6.

Which of the following is non-biodegradable?

a)

(a) Paper

b)

(b) Cotton cloth

c)

(c) Wood

d)

(d) Plastic

7.

Which of the following is natural fibre obtained from plants?

a)

(a) Cotton

b)

(b) Wool

c)

(c) Rayon

d)

(d) Ketone

8.

The main constituent of Green House gas is

a)

a. Nitrogen

b)

b. Oxygen

c)

c. Methane

d)

d. Carbon dioxide

9.

The percentage of nitrogen in the atmosphere is

a)

a. 21%

b)

b. 78%

c)

c. 12%

d)

d. 87%

10.

Most polluted river in the world is

a)

a. Yamuna

b)

b. Cavery

c)

c. Chenab

d)

d. Ganga

11.

The substances which have very low ignition temperature will

a)

a. Catch fire easily

b)

b. Will not catch fire

c)

c. Catch fire after some time.

d)

d. None of these

12.

There are following zones of a flame

a)

Two

b)

Three

c)

Five

d)

No any zone

13.

The Symbol of Hydrogen is

a)

H

b)

He

c)

Hi

d)

Hd

14.

The Latin name of Sodium is

a)

Kalium

b)

Natrium

c)

Soldrium

d)

Wolfrum

15.

Atomic no of Carbon is

a)

3

b)

5

c)

6

d)

7

16.

Metals are the substances which are

a)

Electropositive in nature

b)

Electronegative in nature

c)

Electro neutral in nature

d)

None of these

17.

Symbol of Oxygen is

a)

Ox

b)

An

c)

P

d)

O

18.

Boron is a

a)

Metal

b)

Non- metal

c)

Metalloid

d)

None of these

19.

Name the liquid Non- metal

a)

Mercury

b)

Bromine

c)

Pottasium

d)

Iodine

20.

Symbol of Phosphorous is

a)

K

b)

P

c)

Pk

d)

Ph

WT 1 Chemistry ( IX)

Total questions: 20

Worksheet time: 10mins

Similar Resources on Wayground