(B) $1$. Identify the longest carbon chain containing the double bond: The chain has $5$ carbons,so the parent alkane is pentene. $2$. Number the chai

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(B) $1$. Identify the longest carbon chain containing the double bond: The chain has $5$ carbons,so the parent alkane is pentene. $2$. Number the chain starting from the end closer to the double bond: The double bond is at position $1$. $3$. Identify the substituent: There is a methyl group at position $4$. $4$. Combine the parts: The name is $4-$methylpent$-1-$ene.

Class 11 Chemistry 8-1.Organic Chemistry : Classification and Nomenclature of Organic compounds Nomenclature of organic compounds

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What is the $IUPAC$ name of $CH_3-CH(CH_3)-CH_2-CH=CH_2$?

A
$2-$Methylpentene
B
$4-$Methyl$-1-$pentene
C
$1-$Hexene
D
$2-$Methylpent$-1-$ene

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Class 11

Chemistry Questions

Chapter

8-1.Organic Chemistry : Classification and Nomenclature of Organic compounds

Subtopic

Nomenclature of organic compounds

What is the $IUPAC$ name of the following compound?

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Match the acids given in Column-$I$ with their correct $IUPAC$ names given in Column-$II$.

Column-$I$ (Acids) Column-$II$ ($IUPAC$ name)

$A$. Phthalic acid $1$. Hexane$-1,6-$dioic acid

$B$. Oxalic acid $2$. Benzene$-1,2-$dicarboxylic acid

$C$. Succinic acid $3$. Pentane$-1,5-$dioic acid

$D$. Adipic acid $4$. Butane$-1,4-$dioic acid

$E$. Glutaric acid $5$. Ethane$-1,2-$dioic acid

Column-$I$ (Acids)	Column-$II$ ($IUPAC$ name)
$A$. Phthalic acid	$1$. Hexane$-1,6-$dioic acid
$B$. Oxalic acid	$2$. Benzene$-1,2-$dicarboxylic acid
$C$. Succinic acid	$3$. Pentane$-1,5-$dioic acid
$D$. Adipic acid	$4$. Butane$-1,4-$dioic acid
$E$. Glutaric acid	$5$. Ethane$-1,2-$dioic acid