Assertion : Permanent hardness of water ...

Assertion : Permanent hardness of water is removed by treatment with washing soda.
Reason : Washing soda reacts with soluble magnesium and calcium sulphate to form insoluble carbonates.

Statement 1 is True, statement 2 is True, Statement 2 is Correct explanation for Statement 1.

Statement 1 is True, Statement 2 is True, Statement 2 is NOT a correct explanation for Statement 1.

Statement 1 is True, Statement 2 is False.

Statement 1 is False, Statement 2 is True.

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Assertion : Temporary hardness can be removed by boiling. Reason : On boiling the soluble bicarbonates change to carbonates which being insolubie, get precipitated.

If both (A) and (R) are correct and (R) is the correct explanation of (A).

If both (A) and (R) are correct, but (R) is not the correct explanation of (A).

If (A) is correct, but (R) is incorrect.

If both (A) and (R) are incorrect.

If both (A) and (R) are correct and (R) is the correct explanation of (A).

If both (A) and (R) are correct, but (R) is not the correct explanation of (A).

If (A) is correct, but (R) is incorrect.

If both (A) and (R) are incorrect.