Which of the following can give the iodoform | vedclass

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(D) The iodoform test is given by compounds containing the $CH_3CO-$ group or the $CH_3CH(OH)-$ group.$CH_3CH_2OH$ (ethanol) contains the $CH_3CH(OH)-

Vedclass · Accepted Answer

$Cl_3COCH_2CH_3$ and $CH_3CH_2OH$

Vedclass · Answer

(D) The iodoform test is given by compounds containing the $CH_3CO-$ group or the $CH_3CH(OH)-$ group.$CH_3CH_2OH$ (ethanol) contains the $CH_3CH(OH)-$ group,so it gives a positive iodoform test.$Cl_3COCH_2CH_3$ contains the $Cl_3C-CO-$ group. Due to the strong electron-withdrawing effect of the three chlorine atoms,the $C-C$ bond is cleaved in the presence of a base to form $CHCl_3$ (iodoform test reagent conditions),thus it also gives a positive iodoform test.Therefore,both $CH_3CH_2OH$ and $Cl_3COCH_2CH_3$ give the iodoform test.

Which of the following can give the iodoform test?

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