Which of the following compounds has the wron | vedclass

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(C) Let us analyze each option:$A$: $CH_3-CH_2-CH_2-COOCH_2-CH_3$ is Ethyl butanoate. This is correct.$B$: $CH_3-CH(CH_3)-CH_2-CHO$ is $3-$Methylbutan

Vedclass · Accepted Answer

$CH_3-CH(OH)-CH(CH_3)-CH_3$: $2-$Methyl$-3-$butanol

Vedclass · Answer

(C) Let us analyze each option:$A$: $CH_3-CH_2-CH_2-COOCH_2-CH_3$ is Ethyl butanoate. This is correct.$B$: $CH_3-CH(CH_3)-CH_2-CHO$ is $3-$Methylbutanal. This is correct.$C$: The structure is $CH_3-CH(OH)-CH(CH_3)-CH_3$. The longest chain has $4$ carbons. Numbering should start from the end closer to the functional group $(-OH)$. So,it is $3$-methylbutan-$2$-ol. The given name '$2$-Methyl-$3$-butanol' is incorrect.$D$: $CH_3-CH(CH_3)-CO-CH_2-CH_3$ is $2$-methylpentan-$3$-one. This is correct.

Which of the following compounds has the wrong $IUPAC$ name?

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