The correct statement regarding the basicity of arylamines is:

1.	Arylamines are generally more basic than alkylamines because the lone-pair electrons of nitrogen are not delocalized by interaction with the aromatic ring π-electron system.
2.	Arylamines are generally more basic than alkylamines because of the aryl group +I effect.
3.	Arylamines are generally more basic than alkylamines because the nitrogen atom in arylamines is sp-hybridized.
4.	Arylamines are generally less basic than alkylamines because the nitrogen lone-pair electrons are delocalized by interaction with the aromatic ring π-electron system.

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 is the name of the following reaction?

1. Friedel-Crafts reaction

2. Perkins reaction

3. Acetylation reaction

4. Schotten-Baumann reaction

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

1.
2.
3.
4.

The most stable diazonium salt among the following is: 

1. \(CH_{3}N_{2}^{+}X^{-}\)

2. \(C_{6}H_{5}N_{2}^{+}X^{-}\)

3. \(CH_{3}CH_{2}N_{2}^{+}X^{-}\)

4. \(C_{6}H_{5}CH_{2}N_{2}^{+}X^{-}\)

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 incorrect statement among the following regarding the primary amine is:

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

1.
2.
3.
4.