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Chemical Process

Chemical Process
Hydrochloric acid is also known as

Strong organic acid
Oil of vitriol
Green acid
Muriatic acid

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Chemical Process
Argon is the third largest constituent of air (followed by Nā‚‚ & Oā‚‚). Its percentage by volume in air is

0.14
1.4
0.94
0.34

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Chemical Process
Drinking (potable) water treatment does not involve

Disinfection
Coagulation
Sedimentation
Softening

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Chemical Process
The biochemical treatment applied to sewage effluents is a process of

Reduction
Dehydration
Oxidation
Polymerisation

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Chemical Process
Varnish does not contain

Both A & B
Pigment
Neither A nor B
Thinner

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Chemical Process
Phosphoric acid is prepared from

Rock phosphate
Cryolite
Chalcopyrite
None of these

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MORE MCQ ON Chemical Process

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