Chemistry · 2023
JEE Main · 25 January 2023, Shift 1 · Q58
How many of the following metal ions have similar value of spin only magnetic moment in gaseous state? ____ (Given: Atomic number: V, 23; Cr, 24; Fe,…
How many of the following metal ions have similar value of spin only magnetic moment in gaseous state? $\displaystyle \_\_\_\_$
(Given: Atomic number : $\displaystyle \mathrm{V}, 23 ; \mathrm{Cr}, 24 ; \mathrm{Fe}, 26 ; \mathrm{Ni}, 28$ )
$$\mathrm{V}^{3+}, \mathrm{Cr}^{3+}, \mathrm{Fe}^{2+}, \mathrm{Ni}^{3+}
$$
Official answer
From NTA’s final answer key for this paper.
2
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.