Shweta thakur Asked a Question
January 6, 2021 3:57 pmpts 30 pts
why minus I effect dominates over +R effect in the case of halide
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  • Priyanshu kumar thankyou check this video
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    Shweta thakur aryl halides never show resonance ....
  • Dinesh khalmaniya Best Answer
    Halides show ortho para directing effect due to presence of lone pair but deacting group due to -I effect. so in case of halogens -I is dominated over +M
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    Dinesh khalmaniya
    actually halogens are more electronegative so pulls electrons towards it and hence show dominated -I effect