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Chemical Process

Chemical Process
The product obtained on mixing calcium oxide with water is called

Slaked lime
Milk of lime
Quicklime
None of these

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Chemical Process
Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent.

10
98
50
25

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Chemical Process
Gelatine which is a nitrogenous organic protein is obtained by the hydrolysis of

Carbohydrate
Molasses
Callagen
Tannin

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Chemical Process
The major constituent of black liquor generated during paper manufacture is sodium

Bi-carbonate
Hydroxide
Sulphate
Carbonate

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Chemical Process
Which of the following processes does not produce Cl₂ as a co-product during the manufacture of caustic soda?

Mercury electrolytic cell process
Lime-soda process
Diaphragm electrolytic cell process
None of these

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Chemical Process
Salt is added in the kettle during soap manufacture to separate

The unsaponified fat from soap
Soap from lye
The metallic soap
Glycerine from lye

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