1.

Which of the following aqueous solution will have maximum vapour pressure at constant temperature ?

Answer»

0.1 M NaCl
`0.1 M FeCl_(3)`
`0.1 M BaCl_(2)`
0.1 M Glucose

Solution :The number of PARTICLES of solute in solution `prop (1)/("Vapour pressure")`
The number of particles are the least in the solution of 0.1 M glucose due to dissociation does not TAKE place in it.


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