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Consider the following statements and ar...

Consider the following statements and arrange in order of true/false as given in the codes.
`S_1`: Vapour pressure is a colligative property.
`S_2`:Freezing point of a solution is always lower than of the pure solvent
`S_3`: Acetic acid undergoes association in benzene The molar mass of acetic acid, determined by elevation of boiling point is always higher than its normal molar mass.
`S_4`: Osomotic pressure measurements can be used for determination of molar mass of polymers.

A

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B

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C

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D

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Text Solution

Verified by Experts

The correct Answer is:
B
`S_1:(DeltaP)/P` is a colligative property.
`S_2:`Entropy of solution is more than entropy of pure solvent
`S_3`:Due to association molar mass increases
`S_4`:Larger value of osmotic pressure is easily measurable
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