Question

NO2 group attached to benzene ring is meta directing whereas OH group is ortho and para directing. Explain with the help of a resonating structure

Answer 1

Answer:

For electrophilic aromatic substitution reactions:

as the electrophiles are electron loving species , they will attack at electron rich sites , as the ortho and para sites are with positive charge,the electrophile will attack at meta position

if it is nucleophilic reaction, the substitution will take place at ortho and para

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Explanation:

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