State resemblance and differentence - both sigma and pai bond
The number and type of bonds in $C_2^{2 - }$ ion in $CaC_2$ are
Which one is paramagnetic from the following
Among the following species$N _{2}, N _{2}^{+}, N _{2}^{-}, N _{2}{ }^{2-}, O _{2}, O _{2}{ }^{+}, O _{2}^{-}, O _{2}{ }^{2-}$ the number of species showing diamagnetism is.
Write the important conditions required for the linear combination of atomic orbitals to form molecular orbitals.
Four diatomic species are listed below. Identify the correct order in which the bond order is increasing in them :