Which among the following concepts is not introduced by V.B. theo… - Vidyadip

MCQ

Which among the following concepts is not introduced by V.B. theory?

A
Partial ionic character of a covalent bond.
✓
Number of lone pairs and bond pairs of electrons decide the shape of the molecules.
C
Delocalisation of electrons over two nuclei.
D
Shielding effect of electrons.

✓

Answer

Correct option: B.

Number of lone pairs and bond pairs of electrons decide the shape of the molecules.

(b): Number of lone pairs and bond pairs of electrons decide the shape of the molecules is explained by VSEPR theory.

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