How carboxylic acid group attached to the benzene ring affect its reactivity?
Correct answer: C. Makes Meta position of benzene more reactive than others
- A. Make it reactive
- B. Makes ortho position of benzene more reactive than others
- C. Makes Meta position of benzene more reactive than others
- D. Makes para position of benzene more reactive than others
Explanation
The correct answer is Option C: Makes Meta position of benzene more reactive than others. The carboxylic acid group, being a meta-directing group, withdraws electrons from the benzene ring towards itself, making the Meta position more reactive compared to Ortho and Para positions. This electron deficiency at the Meta position attracts electrophiles preferentially. Options A, B, and D are incorrect as they do not accurately reflect the impact of the carboxylic acid group on benzene reactivity.
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About Chemistry of Hydrocarbons
Hydrocarbons are studied through the structures and reactions of alkanes, alkenes, alkynes and aromatic compounds. Coverage includes free radical substitution in alkanes, electrophilic addition to carbon-carbon multiple bonds, benzene substitution, aromatic stability and the difference between addition reactions of alkenes and substitution reactions of benzene.
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