- 1(current)
Q. No.
Subtopic: Â Mechanism of Dehydration, Methanol & Ethanol |
 51%
Level 3: 35%-60%
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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 |
Subtopic: Â Mechanism of Dehydration, Methanol & Ethanol |
Level 3: 35%-60%
Hints
The major product of the reaction of salicylaldehyde with one equivalent of MeMgBr, followed by acid neutralization is:
1. II.
2. I.
3. IV.
4. III.
| I. |  |
II. |  |
| III. |  |
IV. |  |
1. II.
2. I.
3. IV.
4. III.
Subtopic: Â Mechanism of Dehydration, Methanol & Ethanol |
Level 3: 35%-60%
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Hints
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Consider the following reaction:
The correct conclusion about product P is:
1. Both rings will be 5-membered.
2. Both rings will be 6-membered.
3. One ring is 5-membered and the other is 6-membered.
4. One of the rings is 4-membered.
The correct conclusion about product P is:
1. Both rings will be 5-membered.
2. Both rings will be 6-membered.
3. One ring is 5-membered and the other is 6-membered.
4. One of the rings is 4-membered.
Subtopic: Â Mechanism of Dehydration, Methanol & Ethanol |
Level 4: Below 35%
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- 1(current)
Q. No.
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