Researchers in the Griffin group at MIT have developed a way to dramatically enhance the sensitivity of NMR spectroscopy. Which of the following proton environments would produce the most downfield peak on an H-NMR spectrum?
W) A carboxylic acid acidic hydrogen
X) An aldehyde hydrogen
Y) An ester alpha hydrogen
Z) A ketone alpha hydrogen
✔️Answer:W) A carboxylic acid acidic hydrogen
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