Chemistry - CHEMICAL BONDING Question with Solution | TestHub

ChemistryCHEMICAL BONDINGMiscellaneous/MixedEasy2 minPYQ_2020
ChemistryEasysingle choice

The bond dissociation energy ofB-FinBF3is646 kJ mol-1whereas that ofC-FinCF4is515 kJ mol-1. The correct reason for higherB-Fbond dissociation energy as compared to that ofC-Fis

Options:

Answer:
B
Solution:

The bond dissociation energy ofB-FinBF3is646 kJ mol-1whereas that ofC-FinCF4is515 kJ mol-1due to significantpπ-pπinteraction betweenBandFinBF3whereas there is no possibility of such interaction betweenCand F inCF4

Stream:NTA_ABHYASSubject:ChemistryTopic:CHEMICAL BONDINGSubtopic:Miscellaneous/Mixed
2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...