What is the product of the reaction between benzene and sulfur trioxide in the p

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Question: What is the product of the reaction between benzene and sulfur trioxide in the presence of sulfuric acid?

Options:

Correct Answer: Benzene sulfonic acid

Solution:

The reaction produces benzene sulfonic acid, where a sulfonyl group is introduced onto the benzene ring.

What is the product of the reaction between benzene and sulfur trioxide in the presence of sulfuric acid?

What is the product of the reaction between benzene and sulfur trioxide in the presence of sulfuric acid?

Step 1: Start with benzene, which is a simple aromatic compound with a ring structure.
Step 2: Introduce sulfur trioxide (SO3) into the reaction. This compound contains sulfur and oxygen.
Step 3: Add sulfuric acid (H2SO4) to the mixture. This acid helps facilitate the reaction.
Step 4: The sulfur trioxide reacts with the benzene ring, replacing one hydrogen atom with a sulfonyl group (SO3H).
Step 5: The result of this reaction is benzene sulfonic acid, which has the sulfonyl group attached to the benzene ring.

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