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प्रश्न
How will you convert nitrobenzene into N-phenylhydroxylamine?
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उत्तर
Conversion of nitrobenzene into N-phenylhydroxylamine:
\[\ce{\underset{(nitrobenzene)}{C6H5NO2} ->[Zn/NH4Cl][H2O; \Delta] \underset{(N-phenylhydroxylamine)}{C6H5 - NHOH} + ZnO}\]
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संबंधित प्रश्न
\[\ce{CH3CH2Br ->[aq NaOH][\Delta] A ->[KMnO4/H^+][\Delta] B ->[NH3][\Delta] C ->[Br2/NaOH] D}\] ‘D’ is:
‘A’ is:
Among the following, the reaction that proceeds through an electrophilic substitution is:
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Arrange the following.
In increasing order of basic strength C6H5NH2, C6H5NHCH3, C6H5NH2, p-Cl-C6H4-NH2
Account for the following:
Aniline does not undergo Friedel - Crafts reaction.
Account for the following.
Aniline does not undergo Friedel–Crafts reaction
