The number of resonating structures of phenoxide ion are:
Correct answer: B. 5
- A. 3
- B. 5
- C. 4
- D. 6
Explanation
The correct option for the number of resonating structures of the phenoxide ion is B) 5. The phenoxide ion (C6H5O-) exhibits resonance due to the delocalization of electrons across the aromatic ring, leading to the existence of five resonating structures. Resonance structures play a crucial role in stabilizing the phenoxide ion and contribute to its overall reactivity in various chemical reactions.
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About Alcohols and Phenols
Alcohols are classified as primary, secondary or tertiary and studied through their hydrogen bonding, acidity, oxidation and reactions with active metals, acids and halogenating agents. Phenols require separate treatment because the hydroxyl group is attached to an aromatic ring, making their acidity and electrophilic substitution different from ordinary alcohols.
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