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Solutions question

2017 · Shift 1 · Q12

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PYQ Library
JEE Advanced
Chemistry
Solutions
2017 · Shift 1 · Q12

Solutions question

2017 · Shift 1 · Q12

JEE AdvancedChemistrySolutionsMultiple correct+4 / −2

For a solution formed by mixing liquids

L

and

M,

the vapor pressure of

L

plotted against the mole fraction of

M

in solution is shown in the following figure. Here

{X_L}

and

{X_M}

represent mole fractions of

L

and

M,

respectively, in the solution. The correct statement(s) applicable to this system is (are) JEE Advanced 2017 Paper 1 Offline Chemistry - Solutions Question 16 English

JEE Advanced 2017 Paper 1 Offline Chemistry - Solutions Question 16 English

A
The point $Z$ represents vapor pressure of pure liquid $M$ and Raoult's law is obeyed from ${X_L} = 0$ to ${X_L} = 1$
B
The point $Z$ represents vapor pressure of pure liquid $L$ and Raoult's law is obeyed when ${X_L} \to 1$
C
The point $Z$ represents vapor pressure of pure liquid $M$ and Raoult's law is obeyed when ${X_L} \to 0$
D
Attractive intermolecular interactions between $L$ - $L$ in pure liquid $L$ and $M$ - $M$ in pure liquid $M$ are stronger than those between $L-M$ when mixed in solution.

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