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1 / 30

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

2 / 30

Calcium sulphate is known as

3 / 30

Radon is

4 / 30

Bring out the only correct statement in context with Uranium?

5 / 30

First atomic theory was proposed by

6 / 30

Oil of vitriol is

7 / 30

Epsom salt is chemically known as

8 / 30

Bleaching powder contains

9 / 30

The element used in lead pencils is

10 / 30

The reaction between methane and chlorine in diffused sunlight is

11 / 30

Natural rubber is a polymer derived from

12 / 30

The alcohol used in power alcohol is

13 / 30

pH of water is

14 / 30

pH of blood is

15 / 30

The acid present in lemon is

16 / 30

White Phosphorous is represented by which among the following symbols?

17 / 30

Nucleus of an atom contains

18 / 30

“Atoms can neither be created nor destroyed.” This principle was given by __?

19 / 30

Washing soda is

20 / 30

Normal valency of nitrogen is

21 / 30

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

22 / 30

Human bone does not contain

23 / 30

The concept of an electrolyte in water was described by

24 / 30

Air contains maximum amount of

25 / 30

The solute in a solution can be separated by

26 / 30

The chemical used as a fixer in photography is

27 / 30

tobacco is preserved from drying out in

28 / 30

The term PVC used in the plastic industry stands for

29 / 30

Bauxite is an ore of

30 / 30

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

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