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Coordination Compounds question

2025 · 2 Apr · Shift 2 · Q23

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JEE Main
Chemistry
Coordination Compounds
2025 · 2 Apr · Shift 2 · Q23

Coordination Compounds question

2025 · 2 Apr · Shift 2 · Q23

JEE MainChemistryCoordination CompoundsNumerical+4 / −1

The spin-only magnetic moment value of

\mathrm{M}^{\mathrm{n}+}

ion formed among

\mathrm{Ni}, \mathrm{Zn}, \mathrm{Mn}

and Cu that has the least enthalpy of atomisation is

\underline{\hspace{2cm}}

. (in nearest integer) Here n is equal to the number of diamagnetic complexes among

\mathrm{K}_2\left[\mathrm{NiCl}_4\right],\left[\mathrm{Zn}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right] \mathrm{Cl}_2

,

\mathrm{K}_3\left[\mathrm{Mn}(\mathrm{CN})_6\right]

and

\left[\mathrm{Cu}\left(\mathrm{PPh}_3\right)_3 \mathrm{I}\right]

Numerical answer

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