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Question: Answered & Verified by Expert
Which pair from the following will not form an ideal solution
ChemistrySolutionsJEE Main
Options:
  • A $\mathrm{CCl}_4+\mathrm{SiCl}_4$
  • B $\mathrm{H}_2 \mathrm{O}+\mathrm{C}_4 \mathrm{H}_9 \mathrm{OH}$
  • C $\mathrm{C}_2 \mathrm{H}_5 \mathrm{Br}+\mathrm{C}_2 \mathrm{H}_5 \mathrm{I}$
  • D $\mathrm{C}_6 \mathrm{H}_{14}+\mathrm{C}_7 \mathrm{H}_{16}$
Solution:
1680 Upvotes Verified Answer
The correct answer is: $\mathrm{H}_2 \mathrm{O}+\mathrm{C}_4 \mathrm{H}_9 \mathrm{OH}$
$\mathrm{H}_2 \mathrm{O}$ and $\mathrm{C}_4 \mathrm{H}_9 \mathrm{OH}$ do not form ideal solution because there is hydrogen bonding between $\mathrm{H}_2 \mathrm{O}$ and $\mathrm{C}_4 \mathrm{H}_9 \mathrm{OH}$.

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