Which of the following is more basic than aniline? 
 

1. Diphenylamine

2. Triphenylamine

3. p-nitroaniline

4. Benzylamine

Which of the following compounds, when reduced with lithium aluminium hydride, produces a secondary amine?

1. Nitroethane

2. Methylisocyanide

3. Acetamide

4. Methyl cyanide

Which of the following statements about primary amines is false?

1. Alkyl amines are stronger bases than aryl amines

2. Alkyl amines react with, nitrous acid to produce alcohols

3. Aryl amines react with nitrous acid to produce phenols

4. Alkyl amines are stronger bases than ammonia

What is the product obtained in the following reaction? 

$\underset{{\mathrm{NH}}_4\mathrm{Cl}}{\overset{\mathrm{Zn}}{\to }}.....?$

1.  

2.  

3.  

4.  

Among the following options, which diazonium salt would be the most stable?

1. $C{H}_3{N}_2^{+}{X}^{-}$

2. $C_6{H}_5{N}_2^{+}{X}^{-}$

3. $C{H}_{3}C{H}_2{N}_2^{+}{X}^{-}$

4. $C_6{H}_{5}C{H}_2{N}_2^{+}{X}^{-}$