Metal-metal bonding is more frequent in $4d$ or $5d$ series than in $3d$ series due to
Metal-metal bonding is more frequent in $4d$ or $5d$ series than in $3d$ series due to
- A
their greater enthalpies of atomisation
- B
the large size of the orbitals which participates in the metal-metal bond formation
- C
their ability to involve both $ns$ and $(n - 1)\,d$ electrons in the bond formation
- D
the comparable size of $4d$ and $5d$ series elements
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- [JEE MAIN 2016]