Question:
Which of the following is the most reactive in aromatic electrophilic substitution reaction?
Which of the following is the most reactive in aromatic electrophilic substitution reaction?
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Electron-donating groups such as -OH and -NH\(_2\) increase the electron density on the ring, making it more reactive in electrophilic aromatic substitution reactions.
Updated On: Apr 7, 2026
- Benzene
- Chlorobenzene
- Phenol
- Benzaldehyde
- Nitrobenzene
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The Correct Option is C
Solution and Explanation
In aromatic electrophilic substitution reactions, the electron-donating groups increase the reactivity of the aromatic ring towards electrophiles. Among the options, phenol has the most reactive ring due to the electron-donating effect of the hydroxyl group (-OH).
Thus, the correct answer is (C).
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