Question

Which of the following configuration has strongest metallic bonding?

Options :

  1. [Ar]3d74s2

  2. [Ar]3d34s2

  3. [Ar]3d64s2

  4. [Ar]3d54s1

Show Answer

Answer :

[Ar]3d54s1

Solution :

More the number of unpaired electrons, more strong the metallic bonding. Maximum unpaired e in [Ar]3d54s1 ⇒ 6 unpaired e

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