[A] and [B]  in the  mentioned reaction are respectively:

1. Alc. KOH and ${\mathrm{NaNH}}_2$

2. ${\mathrm{NaNH}}_2$ and Lindlar catalyst

3. ${\mathrm{NaNH}}_2$ and alcoholic KOH

4. Lindlar catalyst and ${\mathrm{NaNH}}_2$

Benzene reacts with ${\mathrm{CH}}_3\mathrm{COCl}$ in the presence of anhydrous ${\mathrm{AlCl}}_3$ to give:

1. ${\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{CH}}_3$

2. ${\mathrm{C}}_6{\mathrm{H}}_5\mathrm{Cl}$

3. ${\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{O}}_{\mathrm{}}$Cl

4. ${\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{COCH}}_3$

Which of the following hydrocarbons contains an acidic hydrogen atom?

1. Ethyne

2. Ethene

3. Benzene

4. Ethane

What will be the Product in the following reaction?

1. 

2. 

3. 

4.  

Which of the following compounds is insoluble even in hot concentrated H₂​SO₄​?

1. Aniline 

2. Benzene

3. Ethylene

4. Hexane

Anti-Markovnikov’s addition of HBr is not observed in-

Baeyer's reagent is: 

1. Acidified permanganate solution

2. Alkaline permanganate solution

3. Neutral permanganate solution

4. Aqueous bromine solution

Find the compound having the highest boiling point among the following.

Consider the following reaction,

The structure of the major reaction intermediate formed in the above reaction is-

Find compound A formed when propyne is treated with HgSO₄ in the presence of dilute H₂SO₄.

Propyne $\underset{{\mathrm{H}}_2{\mathrm{so}}_4}{\overset{{\mathrm{HgSO}}_4}{\to }}$ A.

1. 2-Propanol

2. Propane

3. Propene

4. 2-Propanone