Compound A exhibits two signals in its 'H NMR spectrum at 2.64 and 3.69 ppm and the ratio of the absorbing signals is 2:3. Compound B exhibits two signals in its 'H NMR spectrum at 2.09 and 4.27 ppm and the ratio of the absorbing signals is 3:2. Which compound corresponds to CH;O,CCH,CH2CO,CH3 (dimethyl succinate) and which compound corresponds to CH;CO,CH2CH,O,CCH; (ethylene diacetate)?

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Q: O

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Q: many

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Q: of

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A:

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Q: How many proton NMR signals and carbon NMR signals does acetophenone have?

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Q: Consider the following 1H NMR Spectrum for the following Compound. Which protons) are represented by…

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A: 1,3-dimethoxypropane has three types of protons Ha Hb, and Hc. So it exhibits three signals in NMR.

Q: How many unique 1H NMR signals are present in the following molecule?

A:

Q: Match the 13C NMR data to the appropriate structure.

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Q: 1H and 13C NMR spectrum Identify the multiplicity of each signal in the given compound.

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