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Chemical Process

Chemical Process
Potassium is kept & transported under

Kerosene oil
Alcohol
Water
Liquid ammonia

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Chemical Process
The most reactive allotropic form of phosphorus is __________ phosphorus.

Yellow
Red
Violet
Black

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Chemical Process
Ore concentration by froth floatation utilises the __________ of ore particles.

Wetting characteristics
None of these
Terminal velocities
Density difference

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Chemical Process
The manufacture of Kraft pulp is done by a/an __________ process.

None of these
Alkaline
Neutral
Acidic

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Chemical Process
Carbon disulphide is mainly used in the production of

Paints
Plasticiser for unsaturated polyester
Corundum
Viscose rayon

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Chemical Process
Plaster of Paris is

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

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