A) 2.50%
B) 6.25%
C) 8.75%
D) 10%
Correct Answer: B
Solution :
\[mass%=\frac{mass\,of\,solute}{mass\,of\,soution}\times 100\] \[=\frac{10}{150+10}\times 100=6.25%\]You need to login to perform this action.
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