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Chemical Process

Chemical Process
Potassium is kept & transported under

Liquid ammonia
Alcohol
Kerosene oil
Water

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Chemical Process
Sulphur addition in soap is done to

Improve the soap texture
Increase its cleansing action
Cure pimples & dandruff
Fasten lather formation

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Chemical Process
Dry ice (solidified CO₂) is used for the

Liquefaction of permanent gases
None of these
Storage & shipment of frozen foods and ice-creams
Liquefaction of natural gas

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Chemical Process
Carborundum consists mainly of

Calcium carbide
Boron carbide
Silicon carbide
Bauxite

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Chemical Process
Ultimate analysis of coal determines its __________ content.

Carbon, ash, sulphur & nitrogen
Carbon, sulphur, volatile matter & ash
Carbon, volatile matter, ash & moisture
Carbon, hydrogen, nitrogen & sulphur

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Chemical Process
Which oil is preferred for paint manufacture?

Drying oil
Saturated oil
Semi-drying oil
Non-drying oil

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MORE MCQ ON Chemical Process

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