Two organic liquids A and B have vapour pressure p_{1}^{0} \& p_{2}^{0} at 80^{0} {C} in their pure states. A mixture of the two boils at 80^{\circ} {C} and shows ideal behaviour. It has mole fraction of {A}=0.16. If p_{2}^{0}-p_{1}^{0}=472 {mm}; then p_{1}^{0} will be (in {mm} of {Hg}) :Z

JEE Advanced 2020 Full Test 7 Paper 1

Question : 33 of 54

Marks: +1, -0

Two organic liquids A and B have vapour pressure p10&p20 at 800C in their pure states. A mixture of the two boils at 80∘C and shows ideal behaviour. It has mole fraction of A=0.16. If p20−p10=472mm; then p10 will be (in mm of Hg) :Z

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