Assertion (A) : Synthetic detergents can lather when in hard water.
Reason (R) : Synthetic detergents form soluble calcium and magnesium salts with hard water.

A) Both A and R is true and R is the correct explanation of A B) Both A and R is true but R is not a correct explanation of A C) A is true but R is false D) A is false but R is true

Answer & Solution

Correct Answer: Option A

Both A and R is true and R is the correct explanation of A.

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Assertion (A) Synthetic detergents can lather when in hard water Reason...

Assertion (A) : Synthetic detergents can lather when in hard water.Reason (R) : Synthetic detergents form soluble calcium and magnesium salts with hard water.

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Assertion (A) : Synthetic detergents can lather when in hard water.
Reason (R) : Synthetic detergents form soluble calcium and magnesium salts with hard water.