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Question
Which of the following selected chains is correct to name the given compound according to IUPAC system.
Solution
In accordance with the IUPAC nomenclature, the longest carbon chain is selected such that it must have maximum functional groups present in the compound. Therefore, only in one selected chain of 4 carbon atoms including both the functional group is corrected one.
While in the other three, carbon atoms are in the selected chain, but both the functional groups are not included.
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RELATED QUESTIONS
Give the IUPAC names of the following compound:
Which of the following represent the correct IUPAC name for the compound concerned?
Which of the following represent the correct IUPAC name for the compound concerned?
Which of the following represent the correct IUPAC name for the compound concerned?
Correct IUPAC name for \[\begin{array}{cc}
\ce{H3C - CH - CH - CH3}\\
\phantom{}|\phantom{......}|\phantom{..}\\
\phantom{..}\ce{C2H5}\phantom{..}\ce{C2H5}\phantom{}
\end{array}\] is ______.
IUPAC name for the compound 
is ______.
Write the IUPAC name of the compound:
\[\begin{array}{cc}
\ce{CH3CH2 - C - C - CH3}\\
\phantom{.....}||\phantom{....}||\phantom{.}\\
\phantom{.......}\ce{CH2}\phantom{.}\ce{CH2}\phantom{}
\end{array}\]
The IUPAC name of the compound will be:
\[\begin{array}{cc}
\ce{O}\phantom{.....}\\
||\phantom{.....}\\
\ce{CH3 - CH2 - C - O - CH2 - CH3}
\end{array}\]
Write the IUPAC name of the compound.
\[\begin{array}{cc}
\phantom{.}\ce{O}\\
\phantom{.}||\\
\ce{CH3 - CH2 - C - CH - CH3}\\
\phantom{..........}|\\
\phantom{...............}\ce{C = O}\\
\phantom{..........}|\\
\phantom{.............}\ce{CH3}
\end{array}\]
The IUPAC name of 
is ______.
