Question

Find out the total number of all $2C-2e^{-}$ and $3C-4e^{-}$ bonds in $BeC{l}_2$.

Answer 1

The total number of all $2C-2e^{-}$ and $3C-4e^{-}$ bonds in $BeC{l}_2$ is 2. In the vapor state, $BeC{l}_2$ exists as linear molecule forming two covalent bonds through sp hybridization. Thus, there are $22C-2e^{-}$ bonds and zero $3C-4e^{-}$ bonds

Total number of $2C-2e^{-}$ and $3C-4e^{-}$ bonds is $2+0=2$