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Everyday Chemistry Mock Tests

34 questions available

Everyday Chemistry Mock Test 1

Questions: 30

Everyday Chemistry Mock Test 2

Questions: 4

Sample Questions

NDA General Test
The chemical name of "vitamin C" is:
A Ascorbic acid
B Retinoic acid
C Folic acid
D Nicotinic acid
NDA General Test
The salt used in the manufacture of glass and soap is:
A Common salt
B Baking soda
C Sodium carbonate
D Potassium nitrate
NDA General Test
Gunpowder consists of which of the following?
A Charcoal, sulfur and potassium nitrate
B Charcoal, sulfur and sodium nitrate
C Graphite, sulfur and potassium nitrate
D Charcoal, sulfur and potassium chloride
NDA General Test
The metal that is used in the manufacture of photovoltaic cells (solar cells) is:
A Silicon
B Germanium
C Copper
D Aluminium
NDA General Test
The gas that is used in the production of high-purity silicon for semiconductors is:
A Hydrogen
B Chlorine
C Silicon tetrachloride
D Hydrogen chloride
NDA General Test
The chemical name of 'bleaching powder' is:
A Sodium chloride
B Calcium oxychloride
C Sodium bicarbonate
D Calcium carbonate
NDA General Test
The gas that is used in the production of urea in the fertilizer industry is:
A Carbon dioxide
B Hydrogen
C Nitrogen
D Ammonia
NDA General Test
The chemical used in photography is:
A Sodium thiosulphate
B Sodium chloride
C Sodium sulphate
D Sodium nitrate

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