The molecule having one pπ−pπ and two pπ−dπ bonds is-

The molecule having bond order 3 is

Shape of molecule having 4- bond pair and one lone pair is :-

Shape of a molecule having four bond pairs and two lone pairs of electrons will be

Giving one example explain the shapes of following molecules : (i) Molecule containing one lone pair and four bond pairs. (ii) Molecule containing two lone pairs and three bond pairs. (iii) Molecule containing two lone pairs and two bond pairs.

The molecule is/are having N-N bond:

The molecule having highest bond enegy is

The molecule having smaller bond angle is