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Chemical Process

Chemical Process
Molecular weights of polymers are in the range of

10⁹ - 10¹¹
10² - 10⁷
10² - 10²
10⁵ - 10⁹

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Chemical Process
Rancidity of the fatty oil can be reduced by its

Hydrogenation
Purification
Oxidation
Decoloration

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Chemical Process
Graphite is a/an

Both B and C
Allotrope of carbon
Moderator used in nuclear reactor
Electrical insulator

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Chemical Process
Alum [Al2(SO₄)₃] is used as a coagulant in water treatment to remove

Bacteria
Colour
Turbidity
All of these

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Chemical Process
At very high concentration of enzymes, the rate of fermentation chemical reaction is __________ the concentration of reactants.

Directly proportional to
Inversely proportional to
Proportional to the square of
Independent of

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Chemical Process
Bleaching action of bleaching powder is due to its __________ properties.

Disinfecting
Reducing
None of these
Oxidising

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