Number of neutrons present in 1.7 g of ammonia is -

CHEMISTRY · Single correct · A Level · Chemistry · Amount of substance · Amount of substance

Problem

Number of neutrons present in 1.7 g of ammonia is - (1) NAN_A (2) NA/10×4N_A/10 \times 4 (3) (NA/10)×7(N_A/10) \times 7 (4) NA×10×7N_A \times 10 \times 7

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