When `5` gram of `BaCI_(2)` is dissolved in water to have `10^(6)` gram of solution. The concentration of solution is:
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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