Chemistry · 2023
JEE Main · 8 April 2023, Shift 2 · Q89
The sum of oxidation state of the metals in Fe ( CO )_5, VO^2+ and WO_3 is ____.
The sum of oxidation state of the metals in $\displaystyle \mathrm{Fe}(\mathrm{CO})_5, \mathrm{VO}^{2+}$ and $\displaystyle \mathrm{WO}_3$ is
$\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
10
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.