Which of the following is not a colligative property?

Osmotic pressure

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Viscosity

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Relative lowering of vapour pressure

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Depression in freezing point

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Solution

The correct option is B
Viscosity

Viscosity is not a colligative property.

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Similar questions

Q. Assertion :Lowering of vapour pressure is not dependent on the number of species present in the solution. Reason: Lowering of vapour pressure and relative lowering of vapour pressure are colligative properties.

Q. Assertion :Relative lowering of vapour pressure is equal to the mole fraction of the solvent
Reason:

Relative lowering of vapour pressure is a colligative property

Q. When some

N a C l

was dissolved in water, the freezing point depression was numerically equal to twice the molal

K_{f}

depression constant. The relative lowering of vapour pressure of the solution is nearly:

Question 53
Assertion (A) When NaCl is added to water a depression in freezing point is observed.
Reason (R) The Lowering of vapour pressure of a solution causes depression in the freezing point.

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.

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Which of the following is not a colligative property?

The correct option is B Viscosity Viscosity is not a colligative property.

The correct option is B
Viscosity

Viscosity is not a colligative property.