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Chemical Process

Chemical Process
Which of the following is a disacchride?

Glucose
Starch
Sucrose
Maltose

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Chemical Process
Catalytic oxidation of toluene produces

Styrene
Tri-nitro-toluene
Phenol
Benzene

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Chemical Process
Flexible foam (for mattresses) is usually made of

Silicone
Polyurethanes
Polyamides
PVC

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Chemical Process
Trinitrotoluene (TNT), an explosive, is made by the nitration of

Benzene
Toluene
Nitrotoluene
Nitrobenzene

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Chemical Process
Nitrile rubber is produced by the polymerisation of

Acrylonitrile and butadiene
Isobutylene and isoprene
None of these
Acrylonitrile and styrene

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Chemical Process
The compressive strength of cement should not be less than about 110Kg/cm² after three days & not less than 170Kg/cm² after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about __________ cm²/gm.

8500
800
1600
4000

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