1.

Which of the following samples contains the largest number of atoms ? .(a). 1g of Ni(s)(b). 1g of Ca(s)(c). 1g of `N_(2)(g)`(d). 1g of B(s)A. 1 g of Ni(s)B. 1 g of Ca(s)C. 1 g of `N_(2)` (g)D. 1 g of B (s)

Answer» Correct Answer - D
Lesser the atomic mass, more is the number of atoms per gram.
At mass of Ni, Ca, N and B are 58.7, 40, 14 and 10.8 respectively.


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