🛠️ JEE🧪 Chemistry

The freezing point depression constant \( \left(\mathrm{K}_{f}\right) \) of benzene is \( 5.12 \) \( \mathrm{K} \mathrm{…

Q1

The freezing point depression constant \( \left(\mathrm{K}_{f}\right) \) of benzene is \( 5.12 \) \( \mathrm{K} \mathrm{kg} \mathrm{mol}{ }^{-1} \). The freezing point depression for the solution of molality \( 0.078 \mathrm{~m} \) containing a non-electrolyte solute in benzene is (rounded off upto two decimal places) :

[NEET 2020]

a

\( 0.80 \mathrm{~K} \)

b

\( 0.40 \mathrm{~K} \)

c

\( 0.60 \mathrm{~K} \)

d

\( 0.20 \mathrm{~K} \)

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