JEE PHYSICS MCQ: UNITS & MEASUREMENTS

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Understanding +4 | -1

Assertion : Avogadro’s number is the number of atoms
in one gram mole.
Reason : Avogadro’s number is a dimensionless constant.

View answer and explanation

Correct option: C

Assertion is correct, reason is incorrect

The correct answer is C (Assertion is correct, reason is incorrect) because Avogadro's number has units of mol^-1, making the reason incorrect.

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