1.

Assertion. Equivalent weight of a base=("Molecular weight")/("Acidity") Reason. Acidity is the number of replaceable hydrogen atoms in one molecule of the base.

Answer»

If both assertion and REASON are TRUE, and reason is the true explanation of the assertion.
If both assertion and reason are true, but reason is not the true explanation of the assetion.
If assertion is true, but reason if false
If both assertion and reason are false.

Solution :Correct R. Acidity is the number of replaceable hydroxyl groups in ONE MOLECULE of the base.


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