Which of the following fails to give the iodo | vedclass

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(A) The iodoform test is given by compounds containing the $CH_3-C(=O)-$ group or the $CH_3-CH(OH)-$ group.$A$. Pentan-$1$-one (which is actually $Pen

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Pentan-$1$-one

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(A) The iodoform test is given by compounds containing the $CH_3-C(=O)-$ group or the $CH_3-CH(OH)-$ group.$A$. Pentan-$1$-one (which is actually $Pentanal$) does not contain the $CH_3-C(=O)-$ group,as the carbonyl group is at the terminal position.$B$. Pentan-$2$-one contains the $CH_3-C(=O)-$ group and gives a positive iodoform test.$C$. Propan-$2$-one (acetone) contains the $CH_3-C(=O)-$ group and gives a positive iodoform test.$D$. Ethanol contains the $CH_3-CH(OH)-$ group and gives a positive iodoform test.Therefore,the correct option is $A$.

Which of the following fails to give the iodoform test?

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