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प्रश्न
Write the molecular formula of the first six members of homologous series of nitro – alkanes.
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उत्तर
- \[\ce{CH2NO2}\] Nitromethane
- \[\ce{CH2-CH2NO2}\] Nitroethane
- \[\ce{CH3-CH2-CH2NO2 1-}\] nitropropane
- \[\ce{CH3-CH2-CH2-CH2-NO2 1-}\] nitrobutane
- \[\ce{CH3-CH2-CH2-CH2-CH2-NO2 1 –}\] nitropentane
- \[\ce{CH2-CH2-CH2-CH2-CH2-CH2-CH2-NO2 1-}\] nitrohexane
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\[\begin{array}{cc}
\ce{CH3}\phantom{.................}\\
|\phantom{....................}\\
\ce{CH3 - C - CH - CH2 - CH2 - CH3}\\
|\phantom{.....}|\phantom{...............}\\
\ce{CH3}\phantom{..}\ce{CH3}\phantom{.............}
\end{array}\]
Identify primary, secondary, tertiary, and quaternary carbons in the following compound.
\[\begin{array}{cc}
\ce{CH3\phantom{.................}}\\
|\phantom{....................}\\
\ce{CH3 - C - CH - CH2 - CH2 - CH3}\\
|\phantom{....}|\phantom{................}\\
\ce{CH3 CH3\phantom{.............}}
\end{array}\]
Identify primary, secondary, tertiary and quaternary carbon in the following compound.
\[\begin{array}{cc}
\ce{CH3}\phantom{..................}\\
|\phantom{....................}\\
\ce{CH3 - C - CH - CH2 - CH2 - CH3}\\
|\phantom{....}|\phantom{................}\\
\ce{CH3}\phantom{.}\ce{CH3}\phantom{..............}
\end{array}\]
Identify primary, secondary, tertiary and quaternary carbon in the following compound.
\begin{array}{cc}
\ce{CH3}\phantom{..................}\\
|\phantom{....................}\\
\ce{CH3 - C - CH - CH2 - CH2 - CH3}\\
|\phantom{....}|\phantom{................}\\
\ce{CH3}\ce{CH3}\phantom{..............}
\end{array}
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\[\ce{CH2 = CH - CH2 - CH3}\]
Which of the following is neopentyl chloride?
