A) 25
B) 1
C) 5
D) 2500
Correct Answer: C
Solution :
\[PPM=\frac{weight\,of\,solute\times {{10}^{6}}}{weight\text{ }of\text{ }solution}\] \[=\frac{25\times {{10}^{-3}}\times {{10}^{6}}}{5000}=5\]You need to login to perform this action.
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