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1 / 30

Rare gases are

2 / 30

The alcohol used in power alcohol is

3 / 30

Air contains maximum amount of

4 / 30

Oil of vitriol is

5 / 30

The alloy of aluminium used for making magnet is

6 / 30

The alcohol used in the preparation of dynamite is

7 / 30

White Phosphorous is represented by which among the following symbols?

8 / 30

Which synthetic fibre is known as artificial silk?

9 / 30

The aqueous solution of which among the following acids is called Vinegar?

10 / 30

Homo nuclear molecules contain

11 / 30

pH of blood is

12 / 30

Which variety of glass is heat resistant?

13 / 30

Periodic table was given by

14 / 30

Identify the non-metallic mineral from the given options:

15 / 30

Which among the following is called Laughing Gas popularly?

16 / 30

Which substance is obtained by the hydrolysis of oil?

17 / 30

Which one of the following is the softest?

18 / 30

Ruby is an oxide of

19 / 30

Washing soda is

20 / 30

For which one of the following is the density maximum?

21 / 30

Epsom salt is chemically known as

22 / 30

Aluminium oxide is a/an

23 / 30

The element used in lead pencils is

24 / 30

Natural rubber is a polymer derived from

25 / 30

The term PVC used in the plastic industry stands for

26 / 30

Radon is

27 / 30

Bring out the only correct statement in context with Uranium?

28 / 30

The acid present in lemon is

29 / 30

tobacco is preserved from drying out in

30 / 30

Identify the thermosetting plastic from the given options:

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