Chemistry · 2019
JEE Main · 10 April 2019, Shift 2 · Q55
1 g of a non-volatile non-electrolyte solute is dissolved in 100 g of two different solvents A and B whose ebullioscopic constants are in the ratio…
$\displaystyle 1$ g of a non-volatile non-electrolyte solute is dissolved in $\displaystyle 100$ g of two different solvents A and B whose ebullioscopic constants are in the ratio of $\displaystyle 1: 5$. The ratio of the elevation in their boiling points, $\displaystyle \frac{\Delta \mathrm{T}_{\mathrm{b}}(\mathrm{A})}{\Delta \mathrm{T}_{\mathrm{b}}(\mathrm{B})}$, is :
Official answer
(3)
$\displaystyle 1$ : $\displaystyle 5$
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