Advertisements
Advertisements
प्रश्न
What happens when Nitrobenzene undergoes electrolytic reduction in a strongly acidic medium?
Advertisements
उत्तर
Electrolytic reduction of nitrobenzene in weakly acidic medium gives aniline but in strongly acidic medium, it gives p-amino phenol obviously through the acid catalysed rearrangement of the initially formed phenyl hydroxylamine.
APPEARS IN
संबंधित प्रश्न
Which of the following reagent can be used to convert nitrobenzene to aniline?
\[\ce{CH3CH2Br ->[aq NaOH][\Delta] A ->[KMnO4/H^+][\Delta] B ->[NH3][\Delta] C ->[Br2/NaOH] D}\] ‘D’ is:
Which one of the following nitro compounds does not react with nitrous acid?
Which of the following reaction is not correct.
How will you convert nitrobenzene into 1, 3, 5-trinitrobenzene?
How will you convert nitrobenzene into azoxybenzene?
How will you convert nitrobenzene into N-phenylhydroxylamine?
Identify compounds A, B and C in the following sequence of reaction.
\[\ce{C6H5NO2 ->[Fe/HCl] A ->[HNO2][273 K] B ->[C6H5OH] C}\]
Account for the following.
Aniline does not undergo Friedel–Crafts reaction
Account for the following.
Aniline does not undergo Friedel – Crafts reaction.
