Chemistry · 2025
JEE Main · 29 January 2025, Shift 2 · Q62
The calculated spin-only magnetic moments of K_3[ Fe ( OH )_6] and K_4[ Fe ( OH )_6] respectively are:
The calculated spin-only magnetic moments of $\displaystyle \mathrm{K}_3\left[\mathrm{Fe}(\mathrm{OH})_6\right]$ and $\displaystyle \mathrm{K}_4\left[\mathrm{Fe}(\mathrm{OH})_6\right]$ respectively are :
Official answer
From NTA’s final answer key for this paper.
(4)
5.$\displaystyle 92$ and $\displaystyle 4.90$ B.M.
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JEE Main 2025 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.