What is the IUPAC name of the compound formed when benzene undergoes sulfonation

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Question: What is the IUPAC name of the compound formed when benzene undergoes sulfonation with sulfuric acid?

Options:

Correct Answer: Benzene sulfonic acid

Solution:

The product is benzene sulfonic acid, formed by the addition of a sulfonyl group to the benzene ring.

What is the IUPAC name of the compound formed when benzene undergoes sulfonation with sulfuric acid?

What is the IUPAC name of the compound formed when benzene undergoes sulfonation with sulfuric acid?

Step 1: Understand that sulfonation is a chemical reaction where a sulfonyl group (SO3H) is added to a compound.
Step 2: Recognize that benzene is a simple aromatic compound with the formula C6H6.
Step 3: When benzene reacts with sulfuric acid (H2SO4), it undergoes sulfonation.
Step 4: The sulfonyl group (SO3H) is added to the benzene ring, replacing one hydrogen atom.
Step 5: The resulting compound is called benzene sulfonic acid, which has the formula C6H5SO3H.
Step 6: The IUPAC name for this compound is benzene sulfonic acid.

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