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Chemical Process

Chemical Process
Which of the following is an explosive?

All of these
Cellulose nitrate
Nitroglycerene
Trintrotoluene (TNT)

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Chemical Process
Cooking liquor in case of sulphite process is

Magnesium sulphate and magnessium bicarbonate
None of these
Magnesium sulphite and free SO₂ in acid medium
Sodium sulphite and sodium bisulphite

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Chemical Process
Cement setting under water employs a/an __________ process.

Hydration
Reduction
Decomposition
Oxidation

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Chemical Process
Hydrophilic group of a soap or detergent solution is

Water hating
Water loving
Soil loving
None of these

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Chemical Process
The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by

Electrolytic oxidation
Electrolysis
Electrolytic reduction
None of these

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Chemical Process
Diaphragm electrolytic cell as compared to mercury electrolytic cell

Produces 70% NaOH solution
Requires lesser investment for similar capacity
Requires less specific power consumption for the production of chlorine
All of these

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