Which of the following shows geometrical isomerism?

1.		2.
3.		4.

The major product X  in the given  reaction is:
 \(CH_{3}-CH_{2}-Br \ \xrightarrow[]{\textbf{AgCN}} \ X\)$$

1. ${\mathrm{CH}}_3-{\mathrm{CH}}_2-\mathrm{CN}$

2. ${\mathrm{CH}}_3-{\mathrm{CH}}_2\mathrm{Ag}$

3. ${\mathrm{CH}}_3-{\mathrm{CH}}_2\mathrm{NC}$

4. None of the above 

What results from the chlorination of toluene in the presence of heat and light and then further treatment with aqueous NaOH?

1. o-Cresol

2. p-Cresol

3. 2,4-Dihydroxytoluene

4. Benzoic acid

What results from an alkyl halide's reaction with RCOOAg?

What results from the reaction of 2-bromopentane with alcoholic KOH?

The mechanism (s) through which isopropyl chloride undergoes hydrolysis is/are :
1. ${\mathrm{S}}_{\mathrm{N}}1$ and ${\mathrm{S}}_{\mathrm{N}}2$ mechanisms
2. Neither ${\mathrm{S}}_{\mathrm{N}}1$ nor ${\mathrm{S}}_{\mathrm{N}}2$ mechanisms
3, ${\mathrm{S}}_{\mathrm{N}}1$ mechanism only
4. ${\mathrm{S}}_{\mathrm{N}}2$ mechanism only

Propene upon heating with \(\mathrm{Cl}_2 \text { at } 500{ }^{\circ} \mathrm{C}\) forms:

Butanenitrile is formed by the reaction of KCN with:

1. Butyl chloride.

2. Propyl chloride.

3. Butyl alcohol.

4. Propyl alcohol.

Which of the following molecules has the highest melting point?

1. Chlorobenzene

2. o-Dichlorobenzene

3. m-Dichlorobenzene

4. p-Dichlorobenzene