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प्रश्न
Which of the following represent the correct IUPAC name for the compound concerned?
विकल्प
2, 2-Dimethylpentane
2-Dimethylpentane
उत्तर
2, 2-Dimethylpentane
Explanation:
The prefix di in the IUPAC name indicates that two identical substituent groups are present in the parent chain. Since two methyl groups are present in the C-2 of the parent chain of the given compound, the correct IPUAC name of the given compound is 2, 2-dimethylpentane.
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\[\begin{array}{cc}
\ce{CH3CH2 - C - C - CH3}\\
\phantom{.....}||\phantom{....}||\phantom{.}\\
\phantom{.......}\ce{CH2}\phantom{.}\ce{CH2}\phantom{}
\end{array}\]
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\[\begin{array}{cc}
\phantom{.}\ce{O}\\
\phantom{.}||\\
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\phantom{..........}|\\
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\end{array}\]
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\[\begin{array}{cc}\ce{SH}\phantom{....}\\
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\end{array}\]
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