Q. 205.0( 1 Vote )

Which of the following will have maximum mass?
A. 1022 molecules of H2O

B. 1022 molecules of NH3

C. 2 moles of NH3

D. 2 moles of H2O

Answer :

2 moles of H2O has less number of moles as well as less molecular mass among all the given options. Hence, it has maximum mass. Thus, option D is correct.

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