JEE Mains · Chemistry · STD 12 -1. Solution and colligative properties
A graph of vapour pressure and temperature for three different liquids \(X, Y\) and \(Z\) is shown below The following inferences are made \((A)\) \(\mathrm{X}\) has higher intermolecular interactions compared to \(Y\). \((B)\) \(\mathrm{X}\) has lower intermolecular interactions compared to \(Y\). \((C)\) \(\mathrm{Z}\) has lower intermolecular interactions compared to \(Y.\) The correct inference(s) is/are
- A \((A)\)
- B \((C)\)
- C \((B)\)
- D \((A)\) and \((C)\)
Answer & Solution
Correct Answer
(C) \((B)\)
Step-by-step Solution
Detailed explanation
Order of B.P. is : \(Z>Y>X\) Order of vapour pressure \(: Z < Y < X\) order of intermolecular interaction \(: Z>Y>X\)
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