Question Detail

The single acid which dissolves gold is ?

Aqua regia
Hydrochloric acid
Nitric acid
Selenic acid

Answer: Option A

Similar Questions :

1. Acid rain is due to air pollution by ?

Carbon dioxide
Carbon monoxide
Methane
Nitrous oxide and Sulphur dioxide

Answer: Option D

2. The major component used in preparation of different types of glasses is :

Sodium borate
Sodium silicate
Silica
Calcium silicate

Answer: Option C

3. Sugars are converted in the liver into

Glycogen
Vitamin
Monosaccharide
None of above

Answer: Option A

4. What is extracted from Bauxite ?

Mica
Aluminium
Copper
Tin

Answer: Option B

5. pH of blood is ?

10.4
9
7.4
4

Answer: Option C

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