Chemistry · 2022
JEE Main · 29 June 2022, Shift 2 · Q83
Elevation in boiling point for 1.5 molal solution of glucose in water is 4 K. The depression in freezing point for 4.5 molal solution of glucose in…
Elevation in boiling point for $\displaystyle 1.5$ molal solution of glucose in water is $\displaystyle 4$ K . The depression in freezing point for $\displaystyle 4.5$ molal solution of glucose in water is $\displaystyle 4$ K. The ratio of molal elevation constant to molal depression constant $\displaystyle \left(\mathrm{K}_{\mathrm{b}} / \mathrm{K}_{\mathrm{f}}\right)$ is \_\_\_\_.
Official answer
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JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.