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Which of the following shows negative de...

Which of the following shows negative deviation from Raoult's law?

A

`CHCl_(3)` and acetone

B

`CHCl_(3) and C Cl_(4)`

C

`C_(6)H_(5)CH_(3)`

D

`C_(6)H_(6) and C Cl_(4)`

Text Solution

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The correct Answer is:
A
`CHCl_(3)` + acetone due to formation of H bonding inter molecular attraction between them increases and hence decreases the vapour pressure .
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