Iodoform can be obtained on warming NaOH and | vedclass

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Question

(A) The iodoform test is given by compounds containing the $CH_3CO-$ group or the $CH_3CH(OH)-$ group.$A$. $CH_3CH_2CH(OH)CH_3$ is $2-$butanol,which c

Vedclass · Accepted Answer

$CH_3CH_2CH(OH)CH_3$

Vedclass · Answer

(A) The iodoform test is given by compounds containing the $CH_3CO-$ group or the $CH_3CH(OH)-$ group.$A$. $CH_3CH_2CH(OH)CH_3$ is $2-$butanol,which contains the $CH_3CH(OH)-$ group and thus gives a positive iodoform test.$B$. $CH_3COCH_2CH_3$ is $2-$butanone,which contains the $CH_3CO-$ group and also gives a positive iodoform test. However,in the context of alcohols,$2-$butanol is the standard answer.$C$. $CH_3COOCH_3$ is methyl acetate,which does not give the iodoform test.$D$. $(CH_3)_2CHCH_2OH$ is isobutyl alcohol,which does not contain the required structural unit.Therefore,the correct option is $A$.

Iodoform can be obtained on warming $NaOH$ and iodine with:

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