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What about the strong absorptions at 2971 cm -1 ? Answer a. Aliphatic C-H stretc

ID: 799056 • Letter: W

Question

What about the strong absorptions at 2971 cm-1? Answer                                                   a.            Aliphatic C-H stretch (carbon atom is sp3 hybridized)                             b.            Allylic C-H stretch (carbon atom is sp2 hybridized)                             c.            Aldehyde hydrogen                             d.            Carboxylic acid hydrogen What about the strong absorptions at 2971 cm-1? What about the strong absorptions at 2971 cm-1? Aliphatic C-H stretch (carbon atom is sp3 hybridized) Allylic C-H stretch (carbon atom is sp2 hybridized) Aldehyde hydrogen Carboxylic acid hydrogen                             a.            Aliphatic C-H stretch (carbon atom is sp3 hybridized)                             b.            Allylic C-H stretch (carbon atom is sp2 hybridized)                             c.            Aldehyde hydrogen                             d.            Carboxylic acid hydrogen

Explanation / Answer

a. Aliphatic C-H stretch (carbon atom is sp3 hybridized)

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