The reaction that does not give benzoic acid as the major product is:

1.	\(\xrightarrow{K_2Cr_2O_7}\)	2.	\(\xrightarrow[(ii)H_3O^+]{(i)NaOCl}\)
3.	\(\xrightarrow{PCC}\)	4.	\(\xrightarrow{KMnO_4/H^+}\)

The correct statement among the following about HCOOH is:

1. It is a stronger acid than CH₃COOH

2. It reduces Tollen’s reagent

3. It gives CO and H₂O on heating with conc.H₂SO₄

4. All of the above

Match the acids given in Column I with their correct IUPAC names given in Column II and mark the appropriate option:

Codes

Which of the following acids is the strongest?

1. CH₃COOH 

2. C₆H₅COOH

3. C₆H₅OH 

4. C₂H₅COOH

What is product 'B' in the below mentioned reaction?

1.		2.
3.		4.