Arrange the given metal ions in number in increasing order of unpaired electrons in low spin complex — AITS & Test Series Chemistry Question
Question
Arrange the given metal ions in number in increasing order of unpaired electrons in low spin complex formed by Mn3+, Cr3+, Fe3+, Co3+ A) Co3+ < Fe3+ < Mn3+ < Cr3+ B) Co3+ < Mn3+ < Fe3+ < Cr3+ C) Cr3+ < Mn3+ < Cr3+ < Fe3+ D) Cr3+ < Mn3+< Co3+ < Fe3+
Answer: A
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