A) \[0.5g\] of hydrogen
B) \[4g\] of sulphur
C) \[7g\] of nitrogen
D) \[2.3g\] of sodium
Correct Answer: B
Solution :
2gm of oxygen contains atom\[=\frac{2}{16}=\frac{1}{8}\]mole also 4g of sulphur \[=\frac{4}{32}=\frac{1}{8}\]mole.You need to login to perform this action.
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