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

1.	Cis-2-Pentene	2.	Trans-2-Pentene
3.	1-Pentene	4.	None of the above

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

On sulphonation of C₆H₅Cl, the product obtained is-

1. m-Chlorobenzene sulphonic acid is formed

2. Benzene sulphonic acid is formed

3. o-Chlorobenzene sulphonic acid is formed

4. o-and p-Chlorobenzene sulphonic acid is formed

A compound among the following with the maximum reactivity toward electrophilic aromatic substitution is:

1.		2.
3.		4.

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

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