Chemistry - CHEMICAL BONDING Question with Solution | TestHub

If dipolemoment of ${\mathrm{AB}}_5$ type molecule is zero, it will have Trigonal bipyramid structure

If it has dipolemoment greater than zero, it will have square pyramidal structure.

If the surrounding atoms are two types, then the Trigonal bipyramid structure has dipolemoment greater than zero

${\mathrm{AB}}_5$ type molecule having square pyramidal structure with an extra lone pair on central atom, have dipolemoment greater than zero