QJEEM25Chb0b9: JEE Main 2025 Chemistry - Class 11 JEEM25Chb0b9 Solution: The observed and normal molar masses of compound are 65.6 and…

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QJEEM25Chb0b9: JEE Main 2025 Chemistry - Class 11 JEEM25Chb0b9 Solution: The observed and normal molar masses of compound are 65.6 and…

The observed and normal molar masses of compound $\mathrm{MX}_2$ are 65.6 and 164 respectively. The percent degree of ionisation of $\mathrm{MX}_2$ is __________%. (Nearest integer)

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$\begin{aligned} {MX}_{2} \to M^{+ 2} + 2 X^{-} \\ i = \frac{normal molar mass}{observed molar mass} \\ i = \frac{164}{65.6} \\ 1 + (3 - 1) α = \frac{164}{65.6} \\ 2 α = \frac{98.4}{65.6} \\ α = 0.75 \\ percent dissociation = 75 % \\ Ans. 75 \end{aligned}$

QJEEM25Chb0b9: JEE Main 2025 Chemistry - Class 11 JEEM25Chb0b9 Solution: The observed and normal molar masses of compound are 65.6 and…

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