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प्रश्न
Suggest the route for the preparation of the following from benzene.
m - dinitro benzene
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उत्तर
Benzene undergo twice the time nitration to give m-dinitrobenzene.

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संबंधित प्रश्न
Some meta-directing substituents in aromatic substitution are given. Which one is most deactivating?
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\[\ce{But-1-ene -> Butan-2-ol}\]
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Read the following reaction and answer the questions given below.
\[\begin{array}{cc}
\phantom{...............................}\ce{CH3}\\
\phantom{............................}|\\
\ce{CH3 - C = CH2 + HBr ->[benzoyl][peroxide]CH3 - CH - CH2Br}\\
|\phantom{....................................}\\
\ce{CH3}\phantom{..................................}
\end{array}\]
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- State the rule that governs the formation of this product.
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