Advertisements
Advertisements
प्रश्न
Arrange the following.
In increasing order of basic strength aniline, p-toluidine and p-nitro aniline
उत्तर
The electron-donating groups increase the basic strength of amines while the electron-withdrawing groups decrease the basic strength of amines. Therefore p-nitro aniline is the weakest base followed by aniline while p-toluidine, which has methyl group and therefore it is the strongest base.
Basic strength increases in the order:
P-nitro aniline < aniline < p-toluidine
APPEARS IN
संबंधित प्रश्न
Which of the following reagent can be used to convert nitrobenzene to aniline?
Among the following, the reaction that proceeds through an electrophilic substitution is:
What happens when 2-Nitropropane boiled with HCl?
How will you convert nitrobenzene into o and p-nitrophenol?
How will you convert nitrobenzene into aniline?
Identify compounds A, B and C in the following sequence of reaction.
\[\ce{C6H5NO2 ->[Fe/HCl] A ->[HNO2][273 K] B ->[C6H5OH] C}\]
Identify compounds A, B and C in the following sequence of reaction.
\[\ce{C6H5NH2 ->[(CH3CO2)O][pyridine] A ->[HNO3][H2SO4, 288 K] B ->[H2O/H^+] C}\]
Account for the following:
Aniline does not undergo Friedel – Crafts reaction.
Account for the following.
Aniline does not undergo Friedel – Crafts reaction.
Account for the following.
Aniline does not undergo Friedel – Crafts reaction.
