The group that deactivates the benzene ring for electrophilic substitution?
The group that deactivates the benzene ring for electrophilic substitution?
وہ گروپ جو الیکٹرو فیلک متبادل کے لئے بینزین رنگ کو غیر فعال کرتا ہے؟
Explanation
Chlorine is an electron-withdrawing group due to its -I (inductive) effect, which deactivates the benzene ring toward electrophilic substitution.Despite this, it is ortho-para directing because of its lone pair involved in +R (resonance) effect.