The structure of C in the below-mentioned reaction is: 

1.
2.
3.
4.

Propanoic acid gives a series of reactions as given below.
 

${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{COOH}\stackrel{{\mathrm{SOCl}}_2}{\to }\mathrm{B}\stackrel{{\mathrm{NH}}_3}{\to }\mathrm{C}\underset{{\mathrm{Br}}_2}{\overset{\mathrm{KOH}}{\to }}\mathrm{D}$ 
The structure of D would be:

1. $C{H}_{3}C{H}_{2}C{H}_{2}N{H}_2$

2. $C{H}_{3}C{H}_{2}CON{H}_2$

3. $C{H}_{3}C{H}_{2}NHC{H}_3$

4. $C{H}_{3}C{H}_{2}N{H}_2$

Which of the following compounds has a higher basic character than aniline?

1. Diphenylamine

2. Triphenylamine

3. p-nitroaniline

4. Benzylamine

What is the product formed in the below reaction?
  \(+ NaNO_2 + HCl \longrightarrow Product\)

1.		2.
3.		4.

Aniline gives a set of the following reactions that yielded a coloured product 'Y':
      

The structure of 'Y' is :

1.
2.
3.
4.

The product formed in the below mentioned reaction is:

1.		2.
3.		4.

Nitrobenzene on reaction with conc. HNO₃ /H₂SO₄ at 80 – 100 ºC forms:

1. 1,3– Dinitrobenzene

2. 1,4–Dinitrobenzene

3. 1,2,4–Trinitrobenzene

4. 1,2–Dinitrobenzene

The product (A) in the below-mentioned reaction is:

1.
2.
3.
4.