The number of particles in 0.5 mole of H₂:

Practice MCQ for SSC, UPSC, RRB Exams

A. 3.011 × 10²³ A.
B. 6.022 × 10²³ B.
C. 1 C.
D. 2 D.

Correct Answer: A সঠিক উত্তর: A

Explanation ব্যাখ্যা

0.5 mol × 6.022 × 10²³ = 3.011 × 10²³ particles.
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