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Chemical Process

Chemical Process
A bio-catalyst produced by living cells which acts independent of the cell is called a/an

Substrate
Enzyme
Nutrient
None of these

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Chemical Process
In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the

Diamine and the dibasic acid
Dibasic acid and the ring
None of these
Diamine and the ring

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Chemical Process
Washing of coal is done to

Both B and C
Reduce the ash content
Remove the adhering impurities
Remove the inherent impurities

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Chemical Process
Lindane is

A by-product of BHC manufacture
Not a fumigant
Both B and C
BHC (Benzene Hexa Chloride) containing 99% γ-isomer

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Chemical Process
Chlorine gas is produced by the electrolysis of brine (NaCl solution with solid NaCl make up) in mercury electrolytic cell. Which of the following is the anodic reaction?

Reduction of Na+ ions
Oxidation of Cl- ions
Oxidation of Na+ ions
Reduction of Cl- ions

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Chemical Process
Polyvinyl chloride (PVC) is

A thermosetting material
Made by employing emulsion polymerisation
None of these
A condensation polymerisation product

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