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If relative decrease in vapour pressure ...

If relative decrease in vapour pressure is `0.4` for a solution containing `1` mol `NaCl` in `3` mol `H_(2)O,NaCl` is.....`%` ionised.

A

`60%`

B

50%`

C

`100%`

D

`40%`

Text Solution

Verified by Experts

The correct Answer is:
C
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