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

An acid that gives wine red colour on reaction with neutral FeCl₃ is:

What is the reverse of esterification called?

1. Acidolysis

2. trans-Esterification

3. Hydrolysis

4. Neutralization

A distinctive and characteristic functional group in a fat is :

On treatment with alcoholic KOH followed by acidification, \(\alpha \)-chloropropionic acid gives:

1. ${\mathrm{CH}}_3-\mathrm{CH}\left(\mathrm{OH}\right)-\mathrm{COOH}$

2. ${\mathrm{CH}}_2=\mathrm{CH}-\mathrm{COOH}$

3. $\mathrm{HO}-{\mathrm{CH}}_2-{\mathrm{CH}}_2\mathrm{COOH}$

4. None of the above

Which compound produces Zwitter ions?

1. CH₃COOH

2. Salicylic acid

3. Phthalic acid

4. Sulphanilic acid

Given the reaction:

\(CH_3COO^-\overset{+}{N}H_4 \xrightarrow[P_2O_5]{\text{1. Heat}}\ Y \xrightarrow{H_2O/H^+}\ Z\)

The final product, 'Z', in the above sequence of reactions is:

1.
2.	CH3CN
3.	CH3COOH
4.	(CH3CO)2O

Bee, red ant, and wasp sting contains:

1. Formaline

2. Formic acid

3. Acetic acid

4. Formaldehyde

A compound A, when reacted with PCl₅ and then with ammonia, gave B. B, when treated with bromine and caustic potash, produced C. C on treatment with NaNO₂ and HCl at $0°$C and on boiling produced ortho-cresol. Compound A is: