Amines Test - 7...

Ethylamine $$(C_2H_5NH_2)$$ can be obtained from N-ethylphthalimide on treatment with:

Coupling of benzene diazonium chloride with 1-napthol in alkaline medium will give:

Benzene diazonium chloride on reaction with aniline in the presence of dilute hydrochloric acid gives:

Aniline dissolved in dilute $$HCl$$ is reacted with sodium nitrite at $${0}^{o}C$$. This solution was added dropwise to a solution containing equimolar mixture of aniline and phenol in dil. $$HCl$$. The structure of the major product is:

Amino acid of the above ion exist as shown above at pH:

The correct order of basicity of the following compounds is:

The correct order of basicities of the following compounds 
(2) $$ CH_3CH_2NH_2 $$ 
(3) $$ (CH_3)_2 NH $$

The correct order of the basic strength of following compounds is:

Which of the following is the correct order of basic character ?
I.   1-Amino Propane 
II.  Ethanamide 
III. Guanidine $$[HN=C(NH_2)_2]$$
IV. Aniline 

Arrange the basicity of the following compounds in decreasing order.