1.

which of the following metal ions have maximum number of unpaired electrons 1.Fe+2 2.Co+2 3.Ni+2 4.Mn+2​

Answer»

Answer:

4) Mn+2 ( 3 UNPAIRED ELECTRONS )

  • EXPLANATION: 1) Fe+2 : 2 unpaired electrons
  • 2) Co+2 : 1 unpaired electrons
  • 3) Ni+2 : O unpaired electrons



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