Sulfonic acid

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Notion

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Science and technology

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What Wikipedia says

In organic chemistry, sulfonic acid (or sulphonic acid) refers to a member of the class of organosulfur compounds with the general formula R−S(=O)2−OH, where R is an organic alkyl or aryl group and the S(=O)2(OH) group a sulfonyl hydroxide.

Excerpt from the Wikipedia article “Sulfonic acid”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

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