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1 / 30

Oil of vitriol is

2 / 30

The concept of an electrolyte in water was described by

3 / 30

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

4 / 30

Rare gases are

5 / 30

Which among the following is the correct decreasing of bio elements in Human Body?

6 / 30

2,4-D, which is sold as a weed killer of the broad-leaved weeds is a synthetic version of __:

7 / 30

The solute in a solution can be separated by

8 / 30

pH of water is

9 / 30

Which variety of glass is heat resistant?

10 / 30

Ruby is an oxide of

11 / 30

The alcohol used in the preparation of dynamite is

12 / 30

Calcium sulphate is known as

13 / 30

Radon is

14 / 30

First atomic theory was proposed by

15 / 30

Which among the following happens in an oxidation reaction ?

16 / 30

For which one of the following is the density maximum?

17 / 30

Which one of the following gases is readily soluble in water at room temperature?

18 / 30

The reaction between methane and chlorine in diffused sunlight is

19 / 30

Which synthetic fibre is known as artificial silk?

20 / 30

The isotope atoms differ in

21 / 30

Which substance is obtained by the hydrolysis of oil?

22 / 30

Aluminium oxide is a/an

23 / 30

Natural rubber is a polymer derived from

24 / 30

Bring out the only correct statement in context with Uranium?

25 / 30

Washing soda is

26 / 30

Air contains maximum amount of

27 / 30

The chemical used as a fixer in photography is

28 / 30

tobacco is preserved from drying out in

29 / 30

Which among the following is called Laughing Gas popularly?

30 / 30

pH of blood is

Your score is