Assertion : Complex anion has one -bond

CHEMISTRY · Subjective · CBSE · Chemistry · Chemical Bonding and Molecular Structure · Chemical Bonding and Molecular Structure

Problem

Assertion : Complex anion

[\text{Re}_2\text{Cl}_8]^{2-}

has one

\delta

-bond, one sigma and one

\pi

-bond. Reason :

d_{z^2}

orbital can never form

\delta

-bond.