[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 ${\mathrm{NaNH}}_2$

What is the major organic product formed when benzene reacts with
acetyl chloride (CH₃COCl) in the presence of anhydrous AlCl₃?

1. C₆H₅CH₃

2.  C₆H₅Cl

3.  C₆H₅OCl

4.  C₆H₅COCH₃

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

Which of the following does not undergo anti-Markovnikov addition of HBr?

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