If the Methyl Glycoside of an Aldohexose Is Treated with HIO4,one

question 75

Multiple Choice

If the methyl glycoside of an aldohexose is treated with HIO4,one molar equivalent of HCHO is formed but no HCOOH.What size ring is present in the glycoside?

• A) Three-membered
• B) Four-membered
• C) Five-membered
• D) Six-membered
• E) Seven-membered

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