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Colligative Properties

State True or...

Question

State True or False.
Vapour pressure is a colligative property.

A

True

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B

False

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Solution

The correct option is B False
Vapour pressure is not a colligative property but relative lowering of vapor pressure is a colligative property.

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Similar questions

State True or False.

Relative lowering of vapour pressure is a colligative property.

State whether true or false :

Molarity and molality are colligative properties.

Q. Assertion :Osmotic pressure of

1 M

glucose is lesser than

1 M

N a C l (a q)

but vapour pressure of

1 M

glucose is higher than

1 M

N a C l

. Reason: Osmotic pressure is colligative property but vapour pressure is not colligative property however, lowering in V.P. is colligative property.

Q. Consider the following statements and arrange in the order of true/false as given in the codes.

S_{1} :

The lowering of vapour pressure of a solvent is equal to mole fraction of the solute.

S_{2}

: Van't Hoff factor

= \frac{Normal Colligative Property}{Observed Colligative Property}

.

S_{3}

: 0.1 M aqueous

N a C l

& 0.1 M aqueous sugar solutions are isotonic.

S_{4}

: Vapour pressure of a solvent decreases with decreasing temperature.

Q. (A) Vapour pressure is a colligative property.
(R) Colligative property depends on the number of solute particles dissolved in the solution.

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