Question

Assertion: The mass of 1 mole of a particular substance is fixed.

Reason: Molecular mass of a substance is the sum of the atomic masses of all

atoms present in the molecules.a. Both assertion and reason are true and the reason is the correct explanation

of the assertion.

b. Both assertion and reason are true but reason is not the correct explanation

of the assertion.

c. Assertion is true but reason is false.

d. The assertion and reason both are false.​

Answer 1

Answer:

I do not know this answer