38. The weight of 6.023 × 1023 atoms of carbon is A.12 gms B.120 gms C.1.2 gms D.0.12 gms

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Abhishek Mishra

2 years ago

Answer: Option A Solution: The number 6.023 ×1023 is known as Avogadro’s Number which is the number of atoms in 12g of the isotope carbon-12. 6.023 ×1023 carbon atoms weigh = 12 grams.

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