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Question: Answered & Verified by Expert
A graph of vapour pressure and temperature for three different liquids X,Y and Z is shown below:

The following inferences are made:
AX has higher intermolecular interactions compared to Y.
BX has lower intermolecular interactions compared to Y.
CZ has lower intermolecular interactions compared to Y.
The correct inferences is/are:
ChemistrySolutionsJEE MainJEE Main 2020 (08 Jan Shift 1)
Options:
  • A A and C
  • B A
  • C B
  • D C
Solution:
1550 Upvotes Verified Answer
The correct answer is: B
At a particular temperature as intermolecular force of attraction increases vapour pressure decreases.


order of intermolecular interactions Z>Y>X

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