1.

How many atoms are present in one gm-atom of an element?

A. 2 x 10²³
B. 6 x 10²³
C. 6 x 10³²
D. 5 x 10?
E. 5 x 10⁵
Answer» C. 6 x 10¬¨‚╬¨‚â§


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