Advertisements
Advertisements
प्रश्न
How will you convert nitrobenzene into hydrozobenzene?
Advertisements
उत्तर
Conversion of nitrobenzene into hydrazobenzene:
\[\ce{\underset{(nitrobenzene)}{2C6H5NO2} ->[Zn/NaOH] [C6H5 - N = N - C6H5] ->[2(H)] \underset{(Hydrozobenzene)}{C6H5 - NH - NH - C6H5}}\]
APPEARS IN
संबंधित प्रश्न
Which one of the following will not undergo Hofmann bromamide reaction?
Nitrobenzene on reaction with at 80-100°C forms which one of the following products?
What happens when oxidation of acetone oxime with trifluoroperoxy acetic acid
How will you convert nitrobenzene into 1, 3, 5-trinitrobenzene?
Identify compounds A, B and C in the following sequence of reaction.
\[\ce{C6H5NH2 ->[(CH3CO2)O][pyridine] A ->[HNO3][H2SO4, 288 K] B ->[H2O/H^+] C}\]
Write a short note on the following.
Hofmann’s bromide reaction
Arrange the following.
In increasing order of basic strength aniline, p-toluidine and p-nitro aniline
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
