1.

Which statements (s) is/are true about osmoitc pressure(pi) volume (V) and temperature (T) ?

Answer»

`pi prop (1)/(V)` if T is CONSTANT.
`pi prop C` if T is constant.
`pi prop` V if T is constant.
`pi//C` is constant if T is constant.

Solution :(a,b,d) `: pi prop C` (at constant T)
i.e `(pi)/(C)` = constant (at constant T)
Again `C= (N)/(V) i.e C prop (1)/(V)` (at constant T)
i.e `pi prop (1)/(V)` (at constant T)


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