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Chemical Process

Chemical Process
CaCl(OCl) is the chemical formula of

Plaster of paris
Bleaching powder
Aqua regia
Hypo

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Chemical Process
Phenolic antiseptics are added in the __________ soap.

Shaving
Medicated
Transparent
Metallic

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Chemical Process
Concentration of sulphide ores is done usually by

Smelting
Electro magnetic separation
Roasting
Froth floatation

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Chemical Process
A bio-catalyst produced by living cells which acts independent of the cell is called a/an

Substrate
Enzyme
None of these
Nutrient

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

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

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Chemical Process
Laboratory glass wares which reacts with hydroflouric acid, are made of the __________ glass.

Alkali silicate
Lead
Borosilicate
Soda lime

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