3. Draw 1,3-cyclohexanedione and CIRCLE any a-acidic hydrogens (Box A). Place the number of a-acidic hydrogens in the small box (Box B). Are some a-acidic protons more acidic than others - place an asterisk (*) on any if present.

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A: Compare basicity in each pairs.

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Q: エ エ O-エ エ エーO エH エーZ エーN

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Q: NO2 OR ZON' OR O.

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