State dibenzoylmethane is not a methyl ketone

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1) in the haloform reaction after replacement of the first a-hydrogen atom with a halogen atom, each successive hydrogen atom is more easily replaced until the trihalo intermediate is obtained . Provide and explanation for this trend.

2.) Dibenzoylmethane is not a methyl ketone, but it gives a positive result in the iodoform test when treated with NaOH and I2. Explain this result.

Reference no: EM13170868

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