Which of the following is a characteristic reaction of phenols?

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Question: Which of the following is a characteristic reaction of phenols?

Options:

Correct Answer: Electrophilic substitution

Solution:

Phenols undergo electrophilic substitution reactions due to the presence of the hydroxyl group, which activates the benzene ring.

Which of the following is a characteristic reaction of phenols?

Which of the following is a characteristic reaction of phenols?

Correct Answer: Electrophilic substitution reactions

Step 1: Understand what phenols are. Phenols are organic compounds that contain a hydroxyl group (-OH) attached to a benzene ring.
Step 2: Recognize the structure of phenols. The benzene ring is a stable structure, but the presence of the hydroxyl group makes it more reactive.
Step 3: Learn about electrophilic substitution reactions. These are reactions where an electrophile (a positively charged species) replaces a hydrogen atom on the benzene ring.
Step 4: Know that the hydroxyl group activates the benzene ring. This means it makes the ring more likely to react with electrophiles.
Step 5: Conclude that phenols typically undergo electrophilic substitution reactions because the hydroxyl group enhances the reactivity of the benzene ring.

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