Shaving soaps are

A Soft potassium soaps (potassium salt of fatty acid) with free stearic acid to give lather a lasting property
B Metalic soaps compounded with frothing agents
C High free alkali soaps having excess of cane sugar and alcohol
D None of these

Correct Answer: Soft potassium soaps (potassium salt of fatty acid) with free stearic acid to give lather a lasting property

Bissoy MCQ
#Chemical Engineering #Chemical Process

Related Questions

The hair of shaving brush clings together when removed from water due to
A Surface tension
B Viscosity
C Elasticity
D Friction
The advantage of detergents over soaps is
A detergents are soluble in water
B detergents could not givemuch lather
C detergents give lather even with hard water
D soaps give lather with only soft water
What are the soaps?
A Salts of silicates
B Mixture of glycerol and alcohols
C Sodium or potassium salts of heavier fatty acids
D Esters of heavy fatty acids
Removal of dirt/soil by soaps or detergent does not involve the __________ of soil.
A Emulsification
B Dispersion
C Precipitation
D Wetting
Soaps remove dirt by
A Increasing the surface tension
B Decreasing wettability
C Supplying hydrophyllic group
D None of these
Transparent soaps (e.g. Pears) are
A Usually soft soap (made from coconut oil) in which cane sugar & alcohol are added and finally washed with methylated spirit to achieve transparency
B Metallic soaps with frothing agent and free stearic acid to achieve transparency
C Metallic soaps with frothing agent from which glycerine has not been recovered
D None of these

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