JEE Mains · Chemistry · STD 12 -1. Solution and colligative properties
Which of the following binary mixture does not show the behaviour of minimum boiling azeotropes?
- A \(\mathrm{H}_2 \mathrm{O}+\mathrm{CH}_3 \mathrm{COC}_2 \mathrm{H}_5\)
- B \(\mathrm{C}_6 \mathrm{H}_5 \mathrm{OH}+\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2\)
- C \(\mathrm{CS}_2+\mathrm{CH}_3 \mathrm{COCH}_3\)
- D \(\mathrm{CH}_3 \mathrm{OH}+\mathrm{CHCl}_3\)
Answer & Solution
Correct Answer
(B) \(\mathrm{C}_6 \mathrm{H}_5 \mathrm{OH}+\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2\)
Step-by-step Solution
Detailed explanation
Binary mixture of \(\mathrm{C}_6 \mathrm{H}_5 \mathrm{OH}\) and \(\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2\) shows negative deviation from Raoult's law So vapour pressure of solution is less than V.P of pure…
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