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The d & f Block Elements — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryThe d & f Block Elements1 Mark
Question
Which divalent metal ion has maximum paramagnetic character among the first transition metals? Why?
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Answer

$\mathrm{Mn}^{2+}$ has the maximum paramagnetic character because of the maximum number of unpaired electrons, viz., 5 .

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