Chemistry - GOC Question with Solution | TestHub
ChemistryGOCBond Length, Strength, Cleavage, Rotational Energy BarrierHard2 minQB
ChemistryHardsingle choice
Which C-N bond has the greater bond strength ?
Options:
Answer:
B
Solution:
A -M group at para pulls the nitrogen lone pair into the ring, giving the C-N bond double-bond character, so p-nitroaniline has the strongest C-N bond. At meta the group has no -M effect. and push electrons into the ring, so they reduce this effect.
Stream:JEESubject:ChemistryTopic:GOCSubtopic:Bond Length, Strength, Cleavage, Rotational Energy Barrier
⏱ 2mℹ️ Source: QB
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