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Chemical Process

Chemical Process
Hydrazine (N₂H₄) is used mainly as a/an

Explosive
Detergents additive
None of these
Rocket fuel

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Chemical Process
Magnesium and calcium __________ cause temporary hardness of water.

Bicarbonates
Carbonates
Phosphates
Sulphates

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Chemical Process
Viscose rayon is chemically

Regenerated cellulose acetate
Cellulose acetate
Regenerated cellulose nitrate
Cellulose nitrate

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Chemical Process
Economics of 'Solvay Process' depends upon the efficiency of

Ammonia recovery
Ammonia recovery and size of the plant
Carbonating tower
Ammoniation of salt solution

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Chemical Process
Silicon carbide is a/an

Adhesive
Brittle material
Type of glass
Abrasive

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Chemical Process
In the manufacture of viscose rayon, the raw material used industrially is

Bamboo
Fine teak wood
Bagasse
Recalyptious wood

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