Chapter 2, Problem 2D.1AST

Interpretation Introduction

Interpretation:

Out of the compounds ${\text{P}}_{\text{4}}{\text{O}}_{\text{10}}$ and ${\text{PCl}}_{\text{3}}$ the bonds that have greater ionic character has to be chosen.

Concept Introduction:

Electronegativity is the inherent property of any element in the certain compound that allows it to attract the unshared electron pairs towards itself. In any polar covalent bond, the difference in electronegativities gives rise to partial positive and negative charges respectively on the cation and ions. The ionic character of a polar covalent bond is determined on the basis of difference in electronegativities.