Assertion : Bond dissociation energy of bond in molecule is lower than bond in molecule

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

Problem

Assertion : Bond dissociation energy of

\text{B}-\text{F}

bond in

\text{BF}_3

molecule is lower than

\text{C}-\text{F}

bond in

\text{CF}_4

molecule. Reason : Atomic size of B-atom is larger than that of C-atom.