Advertisements
Advertisements
प्रश्न
Arrange the following.
In decreasing order of basic strength
Advertisements
उत्तर
Aliphatic amines are more basic than aromatic amines. Therefore CH3CH2NH2 and CH3NH2 are more basic. Among the ethylamine and methylamine. ethylamine was experienced more +I effect than methylamine and hence ethylamine is more basic than methylamine.
Nitro group has a powerful electron-withdrawing group and they have both – R effect as well as – I effect. As a result, all the nitro anilines are weaker bases than aniline. In P-nitro aniline
both – R effect and – I effect of the NO2 group decrease the basicity. Therefore decreasing order of basic strength is,
Ethylamine > Methylamine > Aniline > p-nitro aniline
APPEARS IN
संबंधित प्रश्न
Give reasons for the following:
CH3NH2 is more basis than C6H5NH2.
What is the action of nitrous acid on the following compounds?
Isopropyl amine
A tertiary amine is an organic compound ____________.
Write a short note on the following.
Schotten-Baumann reaction
Account for the following.
Gabriel phthalimide synthesis is preferred for synthesising primary amines.
Arrange the following.
Increasing order of basic strength C6H5NH2, C6H5N(CH3)2, (C2H5)2NH and CH3NH2.
How will you convert diethylamine into N, N-diethyl acetamide?
Classify the following amine as primary, secondary or tertiary:
(C2H5)2CHNH2
Write short note on the following.
Ammonolysis
Write short note on the following.
Ammonolysis
