Assertion and reason

(A): Assertion: Detergents are more effective cleansing agents than soaps in hard water... (R): Reason: Calcium and magnesium salts of detergents are water soluble

- A and R are correct, R explains the A.

- A is correct, R is wrong.

- A is wrong, R is correct.

- A and R are correct, R doesnt explains A.

Correct Answer:

A and R are correct, R explains the A.

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Answered on 13/01/2020 at 03:53PM by Thamizh

Correct Answer:

A and R are correct, R explains the A.

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Video Explanation

Answered on 16/08/2021 at 07:56AM by Sangeedha Ezhilan