Thevapourpressurewill belowest for _______. – InterviewSolution

1.	Thevapourpressurewill belowest for _______.
Answer» 0.1 M sugar solution 0.1 M KCL solution `0.1 M Cu(NO_(3))_(2)` solution `0.1 M AgNO_(3)` solution Solution :Vapour pressire of a solvent is lowered by the presence of SOLUTE in it. Lowering in vapour pressure is a COLLIGATIVE property i.e., it depends on the no. of particles present in the solution. `Cu(NO_(3))_(2)` give the maximum no. of ions. (i.e., 3) so it causes the greatest lowering in vapour pressure of water.

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