A) 72 g
B) 93 g
C) 39 g
D) 27 g
Correct Answer: B
Solution :
\[\Delta {{T}_{f}}=i\times {{k}_{f}}\times m\] \[2.8=1\times 1.86\times \frac{x}{62\times 1}\] \[x=\frac{2.8\times 62}{1.86}=93\,\,gm\]You need to login to perform this action.
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