Solution-II Chemistry Test Series IIT JEE

Test Preparation on Solution-II-Chemistry Test Series IIT JEE-2020

1.

Which of the following modes of expressing concentration is
independent of temperature

1Molarity
2Molality
3Formality
4Normality

2.

Equimolar solutions in the same solvent have-

1Same boiling point but different freezing point
2Same freezing point but different boiling point
3Same boiling and same freezing points
4Different boiling and different freezing points

3.

Vapour pressure of CCl4 at 25oC is 143mm of Hg 0.5 gm of
a non-volatile solute (mol. wt. = 65) is dissolved in
100mlCCl4 . Find the vapour pressure of the solution (Density
of CCl4 =1.58 g / cm² )

1141.93mm
294.39mm
3199.34mm
4143.99mm

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