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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Shivaji khadake
Hello Student Due to highly electronegative Cl atoms, C of CCl3 becomes significantly positively charged. Therefore, this carbon pulls electrons (w.r.t. H) whenever it is attached in a molecule. Hence, it will show -I (negative inductive effect). However, you have written -m or +m effect. The answer to that is CCl3 has neither +m nor -m effect. instead +m or -m you have to write eating inductive effect. so correct answer will be first A -I effect. any doubt you can ask in doubt section very much for asking this question.
its not a correct answer was c