NVAMediumJEE Main 2023 · 25 January, Shift 1Colligative Properties

Chemistry Question from JEE Main 2023 · 25 January, Shift 1

The osmotic pressure of solutions of PVC in cyclohexanone at 300K300 \, \text{K} are plotted on the graph. The molar mass of PVC is _____ g mol1\text{g mol}^{-1} (Nearest integer).

Graph of osmotic pressure data for PVC solution at 300 K, used to obtain slope for molar mass calculation from plotted values.

Given: R=0.083L atm K1 mol1R = 0.083 \, \text{L atm K}^{-1} \text{ mol}^{-1}

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