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The vapour pressure of mixture of ethano...

The vapour pressure of mixture of ethanol and propanol is 290 mm at 300 K temp. If the vapour pressure of propanol is 200 mm at 300 K temp. and the mole fraction of ethanol is 0.6, then what will be the vapour pressure of ethanol at 300 K temp. ?

A

350 mm

B

300 mm

C

700 mm

D

360 mm

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The correct Answer is:
A
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