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. |
Chloretone, used as a drug, is prepared by the reaction of acetone with:
1. Chlorine
2. Ethyl chloride
3. Chloroform
4. Ethylene dichloride
Which of the following molecules has the highest melting point?
1. Chlorobenzene
2. o-Dichlorobenzene
3. m-Dichlorobenzene
4. p-Dichlorobenzene
Butanenitrile is formed by the reaction of KCN with:
1. Butyl chloride.
2. Propyl chloride.
3. Butyl alcohol.
4. Propyl alcohol.
Propene upon heating with \(\mathrm{Cl}_2 \text { at } 500{ }^{\circ} \mathrm{C}\) forms:
1. | \(\mathrm{CH}_3-\mathrm{CHCl}-\mathrm{CH}_2 \mathrm{Cl} \) | 2. | \(\mathrm{CH}_2 \mathrm{Cl}-\mathrm{CH}=\mathrm{CH}_2 \) |
3. | \(\mathrm{CH}_2 \mathrm{Cl}-\mathrm{CHCl}-\mathrm{CH}_2 \mathrm{Cl} \) | 4. | All of the above |
1. | 4-Bromo-2-cyanobenzyl chloride | 2. | 4-Cyanobenzyl cyanide |
3. | 4-Cyanobenzyl chloride | 4. | 4-Bromobenzyl cyanide |
The mechanism (s) through which isopropyl chloride undergoes hydrolysis is/are :
1. and mechanisms
2. Neither nor mechanisms
3, mechanism only
4. mechanism only
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 |
What results from an alkyl halide's reaction with RCOOAg?
1. | Ester | 2. | Aldehyde |
3. | Ether | 4. | Ketone |