Chemistry · 2025
JEE Main · 23 January 2025, Shift 2 · Q55
Consider a binary solution of two volatile liquid components 1 and 2. x_1 and y_1 are the mole fractions of component 1 in liquid and vapour phase,…
Consider a binary solution of two volatile liquid components $\displaystyle 1$ and 2. $\displaystyle x_1$ and $\displaystyle y_1$ are the mole fractions of component $\displaystyle 1$ in liquid and vapour phase, respectively. The slope and intercept of the linear plot of $\displaystyle \frac{1}{x_1}$ vs $\displaystyle \frac{1}{y_1}$ are given respectively as:
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle \frac{\mathrm{P}_1^0}{\mathrm{P}_2^0}, \frac{\mathrm{P}_2^0-\mathrm{P}_1^0}{\mathrm{P}_2^0}$
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JEE Main 2025 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.