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Chemical Process

Chemical Process
Frasch process is for

Making nitrogen
Producing helium
Mining sulphur
Making oxygen

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Chemical Process
Glass is

Mainly CaO
A super cooled liquid
All of these
Subjected to galvanising

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Chemical Process
Caprolactum (a raw material for nylon-6 manufacture) is produced from

Naphthalene
Phenol
Benzene
Pyridine

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Chemical Process
Lubricating greases are a mixture of

Fatty oil and metallic soap
Mineral oil, soap and additives
Mineral oil and metallic soap
Mineral oil and fatty oil

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Chemical Process
Average sulphur content in Indian pyrites is about __________ percent.

55
70
35
15

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Chemical Process
Plaster of Paris is

Same as gypsum
CaSO₄.½H₂O
Both A and B
Used for setting of broken bones

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