Which of the Following Is True Regarding Sulfonation

question 18

Multiple Choice

Which of the following is true regarding sulfonation?

• A)Sulfonation can be used as a protecting group.
• B)Sulfonation requires the nucleophilic addition of SO₃.
• C)Sulfonation slows down with the addition of fuming sulfuric acid.
• D)Sulfonation is irreversible.
• E)Sulfonation requires nucleophile elimination in its mechanism.

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