Chemistry · 2024
JEE Main · 8 April 2024, Shift 2 · Q87
Total number of unpaired electrons in the complex ions [ Co ( NH_3)_6]^3+ and [ NiCl_4]^2- is ____.
Total number of unpaired electrons in the complex ions $\displaystyle \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}$ and $\displaystyle \left[\mathrm{NiCl}_4\right]^{2-}$ is
$\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
2
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JEE Main 2024 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.