Questions
Considering H2O as a weak field ligand, the number of unpaired electrons in [Mn(H2O)6]2+ will be (At. No. of Mn = 25)
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a
Two
b
Four
c
Three
d
Five
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Correct option is D
Mn25→3d5+4s2Mn2+→3d5In presence of weak ligand field, there will be no pairing of electrons. So it will form a high spin complex. i.e. the number of unpaired electrons = 5.Similar Questions
Statement 1: NF3 is weaker ligand than N(CH3)3.
Statement 2: NF3 ionizes to give F- ions in aqueous solution.
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