Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The correct option for the value of vapour pressure of a solution at 
with benzene to
octane in molar ratio 
is: [At 
vapour pressure of benzene is 280 mm Hg and that of octane is 420 mm Hg . Assume Ideal gas]
Text Solution
Verified by ExpertsThe correct answer is:
B
Given,
Vapour pressure of benzene 
Vapour pressure of octane 
And,
Total molar ratio 
Now,
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