AIIMS 2016 Chemistry Colligative Properties MCQ Question
The freezing point of a solution containing 0.2 g of acetic acid in 20.0 g benzene is lowered by 0.45°C. The degree of association of acetic acid in benzene is (Assume acetic acid dimerises in benzene and Kf for benzene = 5.12 K kg mol⁻¹) Mₒbserved of acetic acid = 113.78
94.5%
54.9%
78.2%
100%
Correct Answer
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