Soap helps in better cleaning of clothes because
A. Soap acts like catalyst
B. It reduces the surface tension of solution
C. It gives strength to solution
D. It absorbs the dirt
Answer: Option B
Solution (By Examveda Team)
Soap helps to lower the surface tension of solution, thus soap get stick to the dust particles and grease and these are removed by action of water.This Question Belongs to General Knowledge >> Chemistry
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