Which of the Following Is True of Tautomers

question 59

Multiple Choice

Which of the following is true of tautomers?

• A) They are constitutional isomers that differ in the location of a hydrogen atom and a double bond.
• B) They are constitutional isomers that differ in the location of an oxygen atom and a double bond.
• C) They are constitutional isomers that differ in the location of a hydroxyl group and a double bond.
• D) They are constitutional isomers that differ in the location of a carbon atom and a double bond.

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