Vanillin, used as a flavouring agent, is:
1. An Aliphatic alcohol
2. An Aromatic aldehyde
3. A Hydrocarbon
4. A Carbohydrate

A compound that can be reduced to the corresponding hydrocarbon by Zn-Hg/ conc. HCl is:

1. Butan-2-one                         

2. Acetic acid

3. Acetamide                             

4. Ethyl acetate

The most reactive compound towards the nucleophilic addition reaction is:

2-Methyl propene on oxidation with hot KMnO₄ gives:

1. Acetone

2. Ethanoic acid

3. CO₂ and H₂O 

4. Both 1 & 3

The compounds that undergoes the Cannizzaro reaction are: 

(i) Methanal

(ii) 2-Methylpentanal

(iii) Benzaldehyde

(iv) Benzophenone

1. (i)

2. (ii)

3. (i), (iii) 

4. (i), (ii), (iii) 

Match the common names given in Column I with the IUPAC names given in Column II.

Codes:

1. Tollens' test

2. Fehling’s test

3. Iodoform test

4. Sodium bicarbonate test.

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: