A) Chlorine
B) Magnesium
C) Boron
D) Carbon
Correct Answer: B
Solution :
\[n=0.25\,\,moles=\frac{1}{4}mole\] Mass\[(m)=6\,\,g\] Molecular weight\[(M)=\frac{m}{n}\]\[i.e.\]magnesium=\[\frac{6}{(1/4)}=24\,\,g\]You need to login to perform this action.
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