Benzaldehyde cannot be prepared by:

1.
2.
3.
4.

The Clemmensen reduction of a ketone is carried out in the presence of:

1. $\mathrm{Zn}$-$\mathrm{Hg}$ with $\mathrm{HCl}$

2. ${\mathrm{LiAlH}}_4$

3. ${\mathrm{H}}_2$ and $\mathrm{Pt}$ as a catalyst

4. Glycol with $\mathrm{KOH}$

The compound that responds to Tollen's test is

1. ${\mathrm{CH}}_3{\mathrm{COCH}}_3$

2. ${\mathrm{CH}}_3\mathrm{CHO}$

3. ${\mathrm{CH}}_3\mathrm{COOH}$

4. ${\mathrm{C}}_2{\mathrm{H}}_5{\mathrm{OC}}_2{\mathrm{H}}_5$

The hydrogenation of benzoyl chloride in the presence of Pd and BaSO₄ gives:

1. Benzyl alcohol

2. Benzaldehyde

3. Benzoic acid

4. Phenol

Consider the following reaction:

The product 'A' is:

1. $C_6{H}_{5}OH$

2. $C_6{H}_{5}COC{H}_3$

3. $C_6{H}_{5}Cl$

4. $C_6{H}_{5}CHO$

Match the example in Column I with the name of the reaction in Column II.

Column l (Example)	Column ll (Reaction)
A.	1. Friedel-Crafts acylation
B.	2. HVZ reaction
C.	3. Aldol condensation
D.	4. Rosenmund Reaction

The compound below is treated with a concentrated aqueous KOH solution. The products obtained are:

1.
2.
3.
4.

Alkaline hydrolysis of ${\mathrm{C}}_4{\mathrm{H}}_8{\mathrm{Cl}}_2$ 'A' gives a compound (B) . 'B' on heating with NaOH and ${\mathrm{I}}_2$ produces a yellow precipitate of ${\mathrm{CHI}}_3$.The compound (B) is: 

1.		2.
3.		4.

What is the name of the below mentioned reaction?
\(\small{\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{OH}+\mathrm{CH}_3 \mathrm{COCl} \stackrel{\text { Pyridine }}{\longrightarrow} \mathrm{CH}_3 \mathrm{COOC}_2 \mathrm{H}_5+\mathrm{HCl}}\)

1. Acetylation

2. Cannizzaro reaction

3. Cross aldol condensation

4. Decarboxylation

HVZ reaction cannot be given by: