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STD 12 -1. Solution and colligative properties — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 -1. Solution and colligative properties4 Marks
MCQ
Identify the mixture that shows positive deviations from Raoult's Law
  • A
    $\left(\mathrm{CH}_3\right)_2 \mathrm{CO}+\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2$
  • B
    $\mathrm{CHCl}_3+\mathrm{C}_6 \mathrm{H}_6$
  • C
    $\mathrm{CHCl}_3+\left(\mathrm{CH}_3\right)_2 \mathrm{CO}$
  • ✓
    $\left(\mathrm{CH}_3\right)_2 \mathrm{CO}+\mathrm{CS}_2$
✓

Answer

Correct option: D.
$\left(\mathrm{CH}_3\right)_2 \mathrm{CO}+\mathrm{CS}_2$
d
$\left(\mathrm{CH}_3\right)_2 \mathrm{CO}+\mathrm{CS}_2$ Exibits positive deviations from Raoult's Law

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