Chemistry · 2021
JEE Main · 25 February 2021, Shift 1 · Q54
1 molal aqueous solution of an electrolyte A_2 B_3 is 60 % ionised. The boiling point of the solution at 1 atm is \ \ \ \ K. (Rounded-off to the…
$\displaystyle 1$ molal aqueous solution of an electrolyte $\displaystyle A_2 B_3$ is $\displaystyle 60 \%$ ionised. The boiling point of the solution at $\displaystyle 1$ atm is \_\_\_\_ K. (Rounded-off to the nearest integer)
[Given $\displaystyle \mathrm{K}_{\mathrm{b}}$ for $\displaystyle \left(\mathrm{H}_2 \mathrm{O}\right)=0.52 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}$ ]
Official answer
375
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