The unit of Avogadro’s number is:

Practice MCQ for SSC, UPSC, RRB Exams

A. mol A.
B. g/mol B.
C. mol⁻¹ C.
D. atoms D.

Correct Answer: C সঠিক উত্তর: C

Explanation ব্যাখ্যা

It is the number of particles per mole → mol⁻¹.
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