The most reactive compound towards the nucleophilic addition reaction is:

1.	Benzaldehyde	2.	p-Tolualdehyde
3.	p-Nitrobenzaldehyde	4.	Acetophenone

The final product 'B' in the below-mentioned reaction is:

The Grignard reagent is added to methanal and hydrolyzed to produce:

HVZ reaction cannot be given by:

Which of the following acids is the strongest?

1. CH₃COOH 

2. C₆H₅COOH

3. C₆H₅OH 

4. C₂H₅COOH

Which of the following compounds produces a pink colour when combined with Schiff's reagent?

1. CH₃CHO 

2. CH₃CH₂COOH

3. C₃H₅COOH 

4. C₆H₅COC₆H₅

Given the reaction:
 + 

Which of the following statements is correct?

1. (b) has a lesser stability

2. (b) is more volatile than (a)

3. (a) is more volatile than (b)

4. (a) forms higher yields at a lower temperature

The product in the below mentioned reaction is 

1.		2.
3.		4.