1.

Which of the following statements is/are correct? I. 5 moles of \[\text{C}{{\text{O}}_{\text{2}}}\] and 5 moles of \[{{\text{H}}_{\text{2}}}\text{O}\] have the same mass. II. 100 g of \[\text{N}{{\text{H}}_{\text{3}}}\] has more atoms than that present in 100 g of \[{{\text{N}}_{\text{2}}}\]. III. 16 g of solid sulphur contains \[\text{3}\text{.76}\times \text{1}{{\text{0}}^{\text{22}}}\] molecules.

A. I and II only     
B. II and III only   
C. III only 
D.        I only
Answer» C. III only 


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