HaloarenesHardQuestion 38012
Question
Haloarenes are less reactive than haloalkanes toward nucleophilic substitution mainly because of:
- Apartial double-bond character in C-X bondCorrect
- Bcomplete ionic bond
- Cabsence of carbon
- Dhigh acidity
Correct answer
partial double-bond character in C-X bond
Explanation
Resonance shortens and strengthens the aryl C-X bond.