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CGP EDU Academic Team
Published on: August 13, 2026
Benzene and toluene form nearly ideal solutions. At 20° C , the vapour pressure of benzene is 75 torr and that of toluene is 22 torr . The parial vapour pressure of benzene at 20° C for a solution containing 78 g of benzene and 46 g of toluene in torr is
Text Solution
Verified by ExpertsThe correct answer is:
A
P B = 
; ∴ ∴ 
; ∴ ∴ P B = 50 torr
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