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Chemical Process

Chemical Process
Which one of the following is not likely to be a constituent of vegetable oils?

Citric acid
Stearic acid
Oleic acid
Glycerol

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Chemical Process
Permanent hardness of water can be removed by

Adding alum
Passing it through cation & anion exchangers
All of these
Simply boiling

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Chemical Process
Which of the following is not present in bagasse fibre?

Pentogens
None of these
Cellulose
Lignin

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

Acidic
Alkaline
Neutral
None of these

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Chemical Process
Chemical name of soda ash is

Potassium carbonate
Sodium thiosulphate
Sodium bicarbonate
None of these

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Chemical Process
__________ process is used for the commercial production of nitric acid by the catalytic oxidation of ammonia.

Haber's
None of these
Ostwald's
Solvay

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