Chemistry · 2025
JEE Main · 28 January 2025, Shift 2 · Q60
The amphoteric oxide among V_2 O_3, V_2 O_4 and V_2 O_5, upon reaction with alkali leads to formation of an oxide anion. The oxidation state of V in…
The amphoteric oxide among $\displaystyle \mathrm{V}_2 \mathrm{O}_3, \mathrm{~V}_2 \mathrm{O}_4$ and $\displaystyle \mathrm{V}_2 \mathrm{O}_5$, upon reaction with alkali leads to formation of an oxide anion. The oxidation state of V in the oxide anion is :
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle +5$
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JEE Main 2025 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.