Bee, red ant, and wasp sting contains:

1. Formaline

2. Formic acid

3. Acetic acid

4. Formaldehyde

Amides can be converted into amines by:

1. Perkin reaction

2. Claisen reaction

3. Hofmann reaction

4. Kekule reaction

Which of the following correctly identifies the reaction in which ethanol reacts with acetyl chloride in the presence of pyridine to form ethyl acetate?

\(CH_{3}CH_{2}OH \ + \ CH_{3}COCl \xrightarrow[]{\textbf{Pyridine}} \)  \( CH_{3}COOC_{2}H_{5} \ + \ HCl\)

1. Acetylation

2. Benzoylation

3. Cross aldol condensation

4. Cross Cannizzaro reaction

The products formed in the above reaction are 
 
1. C₆H₅$-$CH₂$-$OH and CH₃$-$OH
2. C₆H₅$-$OH and CH₃$-$OH
3. C₆H₅$-$CH₃ and CH₃$-$OH
4. C₆H₅$-$CH₂$-$OH and CH₄

Which reagent is used to convert benzoic acid into benzoyl chloride?

1. Cl₂, hv

2. SO₂

3. SOCl₂

4. Cl₂, H₂O

A distinctive and characteristic functional group in a fat is :

What type of reaction is demonstrated by the process involving a carboxylic acid, an alcohol, and an acid that results in the formation of esters?
1. Reversible slow process
2. Irreversible fast process
3. Cyclic process
4. Adiabatic process