Identify the mixture that shows positive deviations from Raoult's Law

Question

$\left(\mathrm{CH}_3\right)_2 \mathrm{CO}+\mathrm{CS}_2$

$\left(\mathrm{CH}_3\right)_2 \mathrm{CO}+\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2$

$\mathrm{CHCl}_3+\mathrm{C}_6 \mathrm{H}_6$

$\mathrm{CHCl}_3+\left(\mathrm{CH}_3\right)_2 \mathrm{CO}$

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