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Chemical Process

Chemical Process
Nylon-6 is a

Thermosetting resin
Polyester
None of these
Polyamide

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Chemical Process
Kopper-Totzek coal gasifier

Can give ammonia synthesis gas (H₂ + N₂)
Cannot use coking coal
Is a moving bed reactor
Operate at very high pressure

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Chemical Process
Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of

Sodium sulphate
Magnesium chloride
Calcium sulphate
Sodium chloride

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Chemical Process
In the Solvay process, the product from the calciner is

Sodium bicarbonate
Dehydrated soda ash
Light soda ash
Dense soda ash

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Chemical Process
Thorium is mainly used

For the manufacture of gas mantles
As a fissile fuel in a nuclear reactor
In the treatment of cancer
In the manufacture of hydrogen bomb

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Chemical Process
Saponification number of an oil or fat

Is inversely proportional to its molecular weight
All of these
Detects its adulteration
Gives an idea about its molecular weight

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MORE MCQ ON Chemical Process

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