Which of the following is the most suitable solvent for Mg metal to react with alkyl bromide?
1. \(\mathrm{C}_6 \mathrm{H}_5 \mathrm{OCH}_3 \)
2. \(\mathrm{C}_6 \mathrm{H}_5 \mathrm{~N}\left(\mathrm{CH}_3\right)_2 \)
3. \(\mathrm{C}_2 \mathrm{H}_5 \mathrm{OC}_2 \mathrm{H}_5\)
4. Equally in all three given above
Which of the following shows geometrical isomerism?
1. | 2. | ||
3. | 4. | |
Westron, a good industrial solvent, is
1. acetylene tetrachloride
2. trichloroethylene
3. dichlorodifluoromethane
4. hexachlorocyclohexane
On warming with silver powder, chloroform is converted into
1. Hexachloroethane
2. Acetylene
3. Ethylene
4. Carbon
Which of the following reacts with chloroform and base to form phenyl isocyanide?
1. Nitrobenzene
2. Phenol
3. Chlorobenzene
4. Aniline
Which of the following will react with water?
1.
2.
3.
4.
The major product X in the given reaction is:
\(CH_{3}-CH_{2}-Br \ \xrightarrow[]{\textbf{AgCN}} \ X\)
1.
2.
3.
4. None of the above
In the reaction of p-chlorotoluene with in liquid , the major product is
1. o-toluidine
2. m-toluidine
3. p-toluidine
4. p-chloroaniline
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 happens when is treated with solution?
1. a white precipitate of AgCl will be formed
2. will be evolved
3. will dissolve in solution
4. nothing will happen