Assertion :Synthetic detergents can lather well in hard water. Reason: Synthetic detergents form soluble calcium and magnesium salts with hard water.
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.
Assertion is correct but Reason is incorrect.
Assertion is incorrect but Reason is correct.