Which of the following IUPAC names is incorre | vedclass

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Question

(A) Let us analyze each option based on $IUPAC$ nomenclature rules:$A$. For $1,5$-dimethylcyclopentene,the double bond gets priority. Numbering starts

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(A) Let us analyze each option based on $IUPAC$ nomenclature rules:$A$. For $1,5$-dimethylcyclopentene,the double bond gets priority. Numbering starts from the double bond such that substituents get the lowest possible locants. The correct name is $1,2$-dimethylcyclopentene.$B$. For $3,4$-dimethylpent-$1$-en-$3$-ol,the principal functional group is alcohol $(-OH)$,which gets the lowest locant. The chain is numbered starting from the end closer to the $-OH$ group. The name is correct.$C$. For $6$-bromo-$3,3$-dimethylcyclohexene,the double bond is between $C1$ and $C2$. Numbering starts from the double bond towards the substituent. The name is correct.$D$. For $5$-hydroxycyclopent-$2$-en-$1$-ol,the principal functional group is $-OH$. The double bond is between $C1$ and $C2$ (or $C2$ and $C3$ depending on numbering). The correct $IUPAC$ name is cyclopent-$2$-ene-$1,4$-diol.Comparing the options,the name in option $A$ is incorrect as it should be $1,2$-dimethylcyclopentene.

$A$. $HCHO$	Formaldehyde
$B$. $C_6H_5NH_2$	Aniline
$C$. $CH_3CH(CH_3)CH_3$	$n-$Butane
$D$. $CH_3CH(OH)COOH$	Lactic acid

Which of the following $IUPAC$ names is incorrect?

Similar Questions

What is the $IUPAC$ name of the compound $CH_3-C(C_2H_5)=CHCH_3$?

Identify the compound that does not correctly match with its common name.
$A$. $HCHO$ Formaldehyde
$B$. $C_6H_5NH_2$ Aniline
$C$. $CH_3CH(CH_3)CH_3$ $n-$Butane
$D$. $CH_3CH(OH)COOH$ Lactic acid

The $IUPAC$ name of the given compound is:

Which is the correct structure of the compound $3-$hexyn$-1-$oic acid?

What is the $IUPAC$ name of the compound $CH_2(CN)-CH(CN)-CH_2(CN)$?

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