Chemistry · 2021
JEE Main · 16 March 2021, Shift 1 · Q39
Given below are two statements: Statement I: The E^° value for Ce^4+ / Ce^3+ is +1.74 V. Statement II: Ce is more stable in Ce^4+ state than Ce^3+…
Given below are two statements :
Statement I : The $\displaystyle \mathrm{E}^{\circ}$ value for $\displaystyle \mathrm{Ce}^{4+} / \mathrm{Ce}^{3+}$ is +$\displaystyle 1.74$ V .
Statement II : Ce is more stable in $\displaystyle \mathrm{Ce}^{4+}$ state than $\displaystyle \mathrm{Ce}^{3+}$ state.
In the light of the above statements, choose the most appropriate answer from the options given below:
Official answer
(3)
Statement I is correct but statement II is incorrect
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.