Chemistry · 2020
NEET 2020 · 13 September · Code E1 · Q105
The freezing point depression constant ( K_f ) of benzene is 5.12 K kg mol^-1. The freezing point depression for the solution of molality 0.078 m…
The freezing point depression constant $\displaystyle \left(\mathrm{K}_{\mathrm{f}}\right)$ of benzene is $\displaystyle 5.12 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}$. The freezing point depression for the solution of molality $\displaystyle 0.078$ m containing a non-electrolyte solute in benzene is (rounded off upto two decimal places) :
Official answer
From NTA’s final answer key for this paper.
(3)
0.$\displaystyle 40$ K
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NEET (UG) 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.