The compound A on treatment with Na gives B, and with PCl5 gives C. B and C react together to give diethyl ether.
A, B and C are, respectively:
1.
2.
3.
4.
The below-mentioned reaction can be classified as:
1. Dehydration reaction
2. Williamson alcohol synthesis
3. Williamson ether synthesis
4. Dehydrogenation of alcohol
Which functional group is introduced into phenol when it reacts with chloroform in the presence of dilute sodium hydroxide?
| 1. | -CH2Cl | 2. | -COOH |
| 3. | -CHCl2 | 4. | -CHO |
Alkyl halides prepared by among the following reaction(s) is/are:
| I. | \(CH_3CH_2OH+HCl\xrightarrow{\bf{anh. ZnCl_2}}\) |
| II. | \(CH_3CH_2OH+HCl→\) |
| III. | \((CH_3)_3COH+HCl→ \) |
| IV. | \((CH_3)_2CHOH+HCl\xrightarrow{\bf{anh.ZnCl_2}}\) |
| 1. | I, III, and IV | 2. | I and II |
| 3. | Only IV | 4. | III and IV |
Which of the following is not the product of dehydration of?
| 1. | 2. | ||
| 3. | 4. |
The reaction,
is called:
1. Williamson synthesis
2. Williamson's continuous etherification process
3. Etard reaction
4. Gatterman-Koch reaction
Which of the following set of reactants produces Anisole?
1. CH3CHO ; RMgX
2. C6H5OH ; NaOH ; CH3l
3. C6H5OH ; neutral FeCl3
4. C6H5 - CH3 ; CH3COCl ; AlCl3
Which of the following compounds produces methyl alcohol on treatment with hot concentrated HI?
| 1. | |
| 2. | |
| 3. | |
| 4. |
The most reactive compound among the following toward electrophilic aromatic substitution reaction is:
| 1. | 2. | ||
| 3. | |
4. | |
The most acidic compound among the following is:
| 1. | 2. | ||
| 3. | 4. |