The reaction of phenol with chloroform in the presence of dilute sodium hydroxide finally introduces a functional group X. The X is:
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
Anisole is produced by which of the following set of reactants:
1. CH3CHO ; RMgX
2. C6H5OH ; NaOH ; CH3l
3. C6H5OH ; neutral FeCl3
4. C6H5 - CH3 ; CH3COCl ; AlCl3
Compound among the following that will produce methyl alcohol on treatment with hot concentrated Hl is:
1. | |
2. | |
3. | |
4. |
1. | 2. | ||
3. | 4. |
The compound that is used as antifreeze in automobile radiators is:
1. | Glycol | 2. | Nitrophenol |
3. | Ethyl alcohol | 4. | Methyl alcohol |
The most reactive compound among the following toward electrophilic aromatic substitution reaction is:
1. | 2. | ||
3. | 4. |