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Subtopic: Alcohols: Preparation & Properties |
86%
Level 1: 80%+
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Subtopic: Ethers: Preparation & Properties, Uses |
90%
Level 1: 80%+
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The products A and B, that are obtained when isopropyl benzene is subjected to aerial oxidation followed by the treatment with mild acid are:
| 1. | \(A - C_6H_5OH ~; ~B - CH_3COCH_3 \) |
| 2. | \(A - C_6H_5CH_2OH ~; ~B - CH_3OH \) |
| 3. | \(A - CH_3CHO~; ~B - C_6H_5OH \) |
| 4. | \(A - C_6H_5OH ~; ~B - CH_3OH \) |
Subtopic: Phenols: Preparation & Properties |
80%
Level 1: 80%+
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Subtopic: Phenols: Preparation & Properties |
84%
Level 1: 80%+
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Which carboxylic acid, when treated with acetic anhydride in the presence of concentrated sulfuric acid, yields the common pain reliever aspirin ?
1. Phthalic acid
2. Oxalic acid
3. Salicylic acid
4. Glutaric acid
1. Phthalic acid
2. Oxalic acid
3. Salicylic acid
4. Glutaric acid
Subtopic: Phenols: Preparation & Properties |
83%
Level 1: 80%+
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Subtopic: Ethers: Preparation & Properties, Uses |
81%
Level 1: 80%+
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Which of the following on reaction with Grignard reagent followed by hydrolysis give primary alcohol?
1. HCHO
2. CH3OH
3. CO2
4. CH3COCH3
1. HCHO
2. CH3OH
3. CO2
4. CH3COCH3
Subtopic: Alcohols: Preparation & Properties |
82%
Level 1: 80%+
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Consider the following reactions.
Major products, A and B, are:
1. CH2=CH2 and CH2=CH2
2. CH2=CH2 and CH3CH2-O-CH2-CH3
3. CH3-CH2-O-CH3 and CH3-O-CH3
4. CH3CH2-O-CH2CH3 and CH2=CH2
Major products, A and B, are:
1. CH2=CH2 and CH2=CH2
2. CH2=CH2 and CH3CH2-O-CH2-CH3
3. CH3-CH2-O-CH3 and CH3-O-CH3
4. CH3CH2-O-CH2CH3 and CH2=CH2
Subtopic: Ethers: Preparation & Properties, Uses |
85%
Level 1: 80%+
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Methyl magnesium bromide, upon reaction with which compound followed by acidic hydrolysis, produces a primary alcohol?
| 1. |  |
2. |  |
| 3. |  |
4. | HCHO |
Subtopic: Alcohols: Preparation & Properties |
80%
Level 1: 80%+
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Given the following compounds A to E:
Select the correct option for the increasing order of acidic strength for the compounds given above:
1. C < B < A < D < E
2. A < C < B < E < D
3. C < A < B < D < E
4. B < A < C < E < D
| A. |  |
B. |  |
| C. |  |
D. |  |
| E. |  |
||
1. C < B < A < D < E
2. A < C < B < E < D
3. C < A < B < D < E
4. B < A < C < E < D
Subtopic: Phenols: Preparation & Properties |
84%
Level 1: 80%+
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