The number of structural isomers possible from the molecular formula C₃H₉N is?

1. Four (4)

2. Five (5)

3. Two (2)

4. Three (3)

Mark the reaction that does not yield aniline from the given options:

What results from the electrolytic reduction of nitrobenzene in a highly acidic medium?

1. p-Aminophenol

2. Azoxybenzene

3. Azobenzene

4. Aniline

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

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.

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

1.		2.
3.		4.

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

1.
2.
3.
4.