Two solutions of `KNO_(3)` and `CH_(3)COOH` are prepared separately. Molarity of both is `0.1M` and osmotic pressure are `P_(1) and P_(2)` respectively. The correct relationship between the osmotic pressure is :

Options

A. `P_(2)gtP_(1)`
B. `P_(1)=P_(2)`
C. `P_(1)gtP_(2)`
D. `(P_(1))/(P_(1)+P_(2))=(P_(2))/(P_(1)+P_(2))`

Answer

C

Explanation

`KNO_(3)`is `100%`ionised while`CH_(3)COOH`is weak electrolyte.
`:.i_(KNO_(3))gti_(CH_(3)COOH):.P_(1)gtP_(2)`