1.

Assertion. Equal moles of different substances contain same number of constituent particles. Reason. Equal weights of different substances contain the same number of constituent particles.

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. EQUAL WEIGHTS of different substances do not contain the same number of constituent particles.


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