When 20 g of naphthoic acid (C 11 H 8 O 2 ) is dissolved in 50 g of benzene (K f = 1.72 K…
Chemistry · JEE Advanced · NTA Exams — Solutions
When 20 g of naphthoic acid (C11H8O2) is dissolved in 50 g of benzene (Kf = 1.72 K kg mol–1), a freezing point depression of 2K is observed. The Van’t Hoff factor (i) is (2007)
- 0.5
- 1
- 2
- 3
Answer
(A) 0.5
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