The reaction of 3-methylbutan-2-ol with HBr gives:
1. | 2-Bromo-3-methyl butane | 2. | 2-Bromo-2-methyl butane |
3. | 3-Bromo-2-methyl butane | 4. | 3-Bromo-3-methyl butane |
The reaction of hydrogen iodide with benzyl ethyl ether gives:
1. Ethanol
2. Benzyl iodide
3. Benzyl iodide and Ethanol
4. None of the above
The correct sequence of reactions is:
1. | |
2. | |
3. | |
4. |
The major product of Williamson’s ether synthesis reaction would be:
1. | Benzene | 2. | Methoxy benzene |
3. | Ethoxy benzene | 4. | Ethane |
In the following Williamson’s synthesis reaction,
CH3CH2ONa + CH3-Br → ?
The product will be:
1. | 1-Methoxyethane | 2. | 2-Methoxyethane |
3. | 3-Methoxyethane | 4. | 4-Methoxyethane |
Match the following:
List I | List II | ||
i. | O2N-C6H5-OCH3 (p) | a. | 4-Ethoxy-1,1-dimethylcyclohexane |
ii. | C2H5OCH2-CH(CH3)2 | b. | 1-Chloro-2-methoxyethane |
iii. | CH3OCH2CH2Cl | c. | 1-Ethoxy-2-methylpropane |
iv. | d. | 1-Methoxy-4-nitrobenzene |
i | ii | iii | iv | |
1. | d | c | b | a |
2. | c | d | b | a |
3. | a | c | b | d |
4. | b | c | d | a |
The proposed mechanism for hydration of ethene to yield ethanol is as follows:
The wrong step in the above mechanism is:
1. Step 1
2. Step 2
3. Step 3
4. Both steps 2 and 3
"A" in the reaction below is:
1. | Chlorobenzene | 2. | 1,2-Dichlorobenzene |
3. | 1,3-dichlorobenzene | 4. | None of these |
The IUPAC name of the below compound is:
1. 3,4-Dimethylhexane –1,3,5-triol
2. 3,5-Dimethylhexane –1,1,5-triol
3. 3,5-Dimethylhexane –1,3,5-triol
4. 3,1-Dimethylhexane –1,3,5-triol
The IUPAC name of the below compound is:
1. | 1-Phenylpropan-2-ol | 2. | 2-Phenylpropan-2-ol |
3. | 1-Phenylpropan-1-ol | 4. | 2-Phenylpropan-1-ol |