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Chemical Process

Chemical Process
Hydrolysis of sugar is called

Hydration
Inversion
Esterification
None of these

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Chemical Process
Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C.

150-200
25
60-70
250-300

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Chemical Process
Brackish water which contains mostly dissolved salt, can be purified by the __________ process.

Lime soda
Reverse osmosis
Sand filter
Permutit

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Chemical Process
Salt cake is chemically represented by

BaSO₄
Na₂SO₄
CaSO₄.1/2 H₂O
MgSO₄

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Chemical Process
Setting of plaster of paris is accompanied with

Hydration
Dehydration
Hydrolysis
Loss of CO₂

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Chemical Process
Chemical name of Grignard reagent is

Sodium bicarbonate
Sodium sulphite
Ethyl magnesium chloride
Sodium thiosulphate

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