Question

Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used

a.

as a lubricant.

b.

as a rust preventive.

c.

in hard water for cleaning of cloth.

d.

as a foam depressant in distillation column.

Posted under Chemical Process Basic Chemical Engineering

Answer: (a).as a lubricant.

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Q. Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used
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