In a Proton NMR,the Signal for the -OH Proton

question 41

Multiple Choice

In a proton NMR,the signal for the -OH proton

• A)will generally be upfield from the corresponding alkyl signal.
• B)is generally unsplit by adjacent protons.
• C)is lost due to exchange with acidic impurities.
• D)covers a broader chemical shift range than a phenol -OH.

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