Question

01) Which of the following is not a colligative
property?
al Vapour pressure
b) Elevation in B.P.
c) Osmotic pressure
d) Depression in freezing point

02) Vapor pressure of a solution is
a) Directly proportional to the mole fraction
of the solute
b) Inversely proportional to the mole fraction
of the solute
c) Inversely proportional to the mole fraction
of the solvent
Directly proportional to the mole fraction
of the solvent

03) When a substance is dissolved in a solvent,
the vapor pressure of the solvent is decreased.
This results in
a) The solution having a lower osmotic
pressure than the solvent
b) A decrease in the boiling point of solvent
c) The solution having a higher freezing point
than the solvent
d) An increase in the boiling point of the
solution​

Answer 1

Answer:

1. (a)

2. (a)

3. (d)

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