When `5` gram of `BaCI_(2)` is dissolved in water to have `10^(6)` gram of solution. The concentration of solution is:
A. 2.5 ppm
B. 5 ppm
C. 5M
D. `5gm L^(-1)`

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1 Answers

Correct Answer - B
ppm `= (5)/(10^(6)) xx 10^(6) = 5`

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