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Per NCERT, the AVOGADRO CONSTANT (N_A) has the approximate value of which?
ADifferent in different countries
B6.022 × 10²³ mol⁻¹
C12 × 10²³
D6.022 × 10⁻²³
Answer & Solution
Correct answer: B. 6.022 × 10²³ mol⁻¹
Per NCERT §1.8, N_A ≈ 6.022 × 10²³ per mole. Same everywhere — universal constant.
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