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Chemical Process

Chemical Process
Commercial production of calcium carbide requires limestone and __________ as raw materials.

Soda ash
Sand
Coke
Fuel oil

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Chemical Process
Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces

Nylon-6
Polyester
PVC
Dacron

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Chemical Process
CO & Hâ‚‚ are the constituents of

Water gas
All of these
Coke oven gas
Producer gas

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Chemical Process
Phthalic anhydride is used

For making nylon-6
In making PVC
In insecticides manufacture
As plasticisers

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Chemical Process
Which of the following is a disacchride?

Glucose
Starch
Sucrose
Maltose

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Chemical Process
High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to

Both A and B
Facilitate fast filtration
Flocculate the impurities
Neither A nor B

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