Question

In which of the following metallic bond is strongest.

• A. Fe
• B. Sc
• C. V
• D. Cr

Answer 1

Answer: (D)

Cr

Answer 2

Strength of metallic bond depends upon number of unpaired electrons. As number of unpaired electrons increases, the bond strength increases. So $Cr,Mo,W$ show stronger bonding due to maximum number of unpaired electron.