- 1(current)
Q. No.Potassium permanganate reagent is used for :
1. Oxidation of primary alcohol to carboxylic acid.
2. Oxidation of primary alcohol to aldehyde.
3. Bromination of phenol to 2,4,6-tribromophenol.
4. Dehydration of propan-2-ol to propene.
Subtopic: Â Mechanism of Dehydration, Methanol & Ethanol |Â Phenols: Preparation & Properties |
 86%
Level 1: 80%+
Hints
The product formed on intermolecular dehydration of propan-1-ol is:
| 1. | 1-Propoxypropane | 2. | 2-Propoxypropane |
| 3. | 1-Propoxyethane | 4. | 2-Ethoxypropane |
Subtopic: Â Mechanism of Dehydration, Methanol & Ethanol |Â Ethers: Preparation & Properties, Uses |
 69%
Level 2: 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%
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- 1(current)
Q. No.
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