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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 used in photography is:
A Sodium thiosulphate
B Sodium chloride
C Sodium sulphate
D Sodium nitrate
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 used in the production of chlorine is:
A Sodium chloride
B Sodium bicarbonate
C Sodium carbonate
D Sodium hydroxide
NDA General Test
The chemical used in the manufacture of synthetic fibre is:
A Polymer
B Monomer
C Catalyst
D Solvent
NDA General Test
The acid that is present in sour fruits like lemon and orange is:
A Citric acid
B Acetic acid
C Tartaric acid
D Formic acid
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 metal that is used in pencil leads is:
A Lead
B Graphite
C Carbon
D Plumbum
NDA General Test
The metal that is used in the manufacture of photographic film is:
A Silver
B Gold
C Aluminium
D Copper

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