Chemistry · 2021
JEE Main · 31 August 2021, Shift 2 · Q39
Spin only magnetic moment in BM of [ Fe ( CO )_4( C_2 O_4)]^+ is:
Spin only magnetic moment in BM of $\displaystyle \left[\mathrm{Fe}(\mathrm{CO})_4\left(\mathrm{C}_2 \mathrm{O}_4\right)\right]^{+}$ is :
Official answer
(2)
$\displaystyle 1.73$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.