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When 20 g of napthoic acid (C11H8O2) is ...

When 20 g of napthoic acid `(C_11H_8O_2)` is dissolved in 50 g of benzene`(K=1.72K kg mol^-1)` a freezing point depression of 2 K is observed. The Van't Hoff factor 'I' is

A

0.5

B

1

C

2

D

3

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MODERN PUBLICATION-SOLUTIONS -EXERCISE
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  12. In the depression in freezing point experiment, it is obsreved that

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