Question

Assertion: The number of particles present in one mole of a substance is fixed. Reason: The mass of one mole of a substance is equal to its relative atomic mass in grams.

Answer 1

Answer:

CORRECT ANSWER IS IN PDF

Explanation:

CORRECT ANSWER IS IN PDF

071c5ecbbd4fbd12bd6efb18ed7ead18.pdf

Answer 2

Both statements are correct. But, reason does not explain assertion.

Explanation:

The assertion, as well as the reason, are correct statements, but reason does not explain the assertion statement.

According to the assertion:

The number of particles is fixed in one mole of a substance. Yes, this is a true statement and the number of particles is given by Avogadro's number  $(6.022\times 10^{23})$

According to the reason:

The mass of one mole of a substance is equal to its relative atomic mass in grams which is relative to the mass of a carbon isotope. It is a correct statement. But, this is not explaining the reason for the above assertion.