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Chemical Process

Chemical Process
Calcareous & argillaceous materials are used in the manufacture of

Cement
Lead
None of these
Carbon disulphide

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Chemical Process
Good quality of edible salt is obtained from brine by the process of

Solar evaporation
Freeze drying
Vacuum evaporation
Electrolysis

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Chemical Process
Nylon 6-6 is manufactured from

Caprolactum
Hexamethylene diamine and adipic acid
Dimethyl terephthalate and ethylene glycol
Hexamethylene diamine and maleic anhydride

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Chemical Process
A mineral is termed as 'ore', if

The metal present in it is costly
All of these
It contains ≥ 40% metal
A metal can be economically extracted from it

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Chemical Process
Hydrochloric acid is also known as

Green acid
Oil of vitriol
Strong organic acid
Muriatic acid

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Chemical Process
Builders are added in soap to act as

Cleaning power booster
Anti-redeposition agent
Fabric brightener
Corrosion inhibitor

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MORE MCQ ON Chemical Process

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