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प्रश्न
Identify A to E in the following sequence of reactions.
उत्तर
| A |  |
Toluene |
| B |  |
p-nitrotoluene |
| C |  |
p-toluidine |
| D |  |
p-toluene diazonium chloride |
| E |  |
p-cyanotoluene |
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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?
‘A’ is:
What happens when Nitrobenzene undergoes electrolytic reduction in a strongly acidic medium?
Identify compounds A, B and C in the following sequence of reaction.
\[\ce{C6H5NO2 ->[Fe/HCl] A ->[HNO2][273 K] B ->[C6H5OH] C}\]
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
