The reagent A in the below mentioned reaction is:

1. (i) LiAlH₄; (ii) H₂O

2. H₂/Ni

3. (i)  NaBH₄; (ii) H₂O

4. Zn-Hg/HCl

The product 'B' in the below mentioned reaction is:
\(CH_3 C \equiv N + H_2O \xrightarrow[\text{Excess}]{H^+}\ A\ \xrightarrow[\Delta]{NaOH\ +\ CaO}\ B\)

1. ${\mathrm{CH}}_3-\stackrel{\mathrm{O}}{\stackrel{\left|\right|}{\mathrm{C}}}-{\mathrm{NH}}_2$

2. ${\mathrm{CH}}_3-\stackrel{\stackrel{\mathrm{O}}{\left|\right|}}{\mathrm{C}}-\mathrm{OH}$

3. ${\mathrm{CH}}_3-\stackrel{\stackrel{\mathrm{O}}{\left|\right|}}{\mathrm{C}}-\mathrm{ONa}$

4. ${\mathrm{CH}}_4$

The reaction between benzaldehyde and acetophenone in the presence of dilute NaOH is known as:

1. Cannizzaro's reaction

2. Cross Cannizzaro's reaction

3. Cross aldol condensation

4. Aldol condensation

The product 'X' in the below mentioned reaction is:

1.		2.
3.		4.

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

1.		2.
3.		4.

The formation of cyanohydrin from acetone is an example of:

1. Nucleophilic substitution. 

2. Electrophilic substitution.

3. Electrophilic addition. 

4. Nucleophilic addition.

In the following reaction, $\mathrm{HC}\equiv \mathrm{CH}\underset{{\mathrm{HgSO}}_4}{\overset{{\mathrm{H}}_2{\mathrm{SO}}_4}{\to }}\mathrm{X.}$ The product X will not give:

1. Tollen’s test 

2. Victor Meyer test

3. Iodoform test

4. Fehling solution test

Given the reaction:
\(CH_3Br\ \xrightarrow{KCN}\ A\ \xrightarrow{H_3O^+}\ B\ \xrightarrow{PCl_5}\ C\)

What is the product 'C' in the above mentioned reaction?

1. Acetylchloride 

2. Chloro acetic acid

3. α- Chlorocyano ethanoic acid 

4. None of the above

Identify product 'B' in the given reaction:

1.		2.
3.		4.

The product of the below mentioned reaction is:

$\underset{{\mathrm{C}}_2{\mathrm{H}}_5\mathrm{ONa}}{\overset{{\mathrm{N}}_2{\mathrm{H}}_4}{\to }}$

1.		2.
3.		4.