JEE Main 2025 Chemistry question

ChemistryThe d and f-Block ElementsJEE Main 2025

The spin-only magnetic moment value of ion formed among Ni, Zn, Mn and Cu that has the least enthalpy of atomisation is . (in nearest integer) Here n is equal to the number of diamagnetic complexes among , , and

Answer: 0

Solution

Diamagnetic complexes: and , so n=2. Zn

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Question ID VK-002491