Solutions Question 12
Question 12 - 2024 (31 Jan Shift 1)
Identify the mixture that shows positive deviations from Raoult’s Law
(1) $\left(\mathrm{CH}{3}\right){2} \mathrm{CO}+\mathrm{C}{6} \mathrm{H}{5} \mathrm{NH}_{2}$
(2) $\mathrm{CHCl}{3}+\mathrm{C}{6} \mathrm{H}_{6}$
(3) $\mathrm{CHCl}{3}+\left(\mathrm{CH}{3}\right)_{2} \mathrm{CO}$
(4) $\left(\mathrm{CH}{3}\right){2} \mathrm{CO}+\mathrm{CS}_{2}$
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Answer (4)
Solution
$\left(\mathrm{CH}{3}\right){2} \mathrm{CO}+\mathrm{CS}_{2}$ Exibits positive deviations from Raoult’s Law
