presence of -COOH group on benzene ring makes electrophilic substitution more difficult.why?

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Solution

1. COOH group offers electron withdrawing effect by -R effect of it.
2. Thus it makes the electrophillic substitution on benzene ring difficult.

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presence of -COOH group on benzene ring makes electrophilic substitution more difficult.why?​

1. COOH group offers electron withdrawing effect by -R effect of it. 2. Thus it makes the electrophillic substitution on benzene ring difficult.

presence of -COOH group on benzene ring makes electrophilic substitution more difficult.why?

1. COOH group offers electron withdrawing effect by -R effect of it.
2. Thus it makes the electrophillic substitution on benzene ring difficult.