Chemistry · 2025
JEE Main · 24 January 2025, Shift 2 · Q71
The observed and normal molar masses of compound MX_2 are 65.6 and 164 respectively. The percent degree of ionisation of MX_2 is ____ %. (Nearest…
The observed and normal molar masses of compound $\displaystyle \mathrm{MX}_2$ are $\displaystyle 65.6$ and $\displaystyle 164$ respectively. The percent degree of ionisation of $\displaystyle \mathrm{MX}_2$ is $\displaystyle \_\_\_\_$%. (Nearest integer)
Official answer
From NTA’s final answer key for this paper.
75
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JEE Main 2025 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.