- 1(current)
Q. No.Consider the following reaction.
Benzyl alcohol + HBr → X \(\xrightarrow[]{KCN}\) Y \(\xrightarrow[]{H^{+}, \ H_{2}O}\) Z
The product Z is as follows:
1. 2-Phenylethanoic acid
2. 2-Phenylcarboxylic acid
3. 1-Phenylethanoic acid
4. None of the above
Benzyl alcohol + HBr → X \(\xrightarrow[]{KCN}\) Y \(\xrightarrow[]{H^{+}, \ H_{2}O}\) Z
The product Z is as follows:
1. 2-Phenylethanoic acid
2. 2-Phenylcarboxylic acid
3. 1-Phenylethanoic acid
4. None of the above
Subtopic: Carboxylic Acids: Preparation & Properties |
60%
From NCERT
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The conversion of 4-Methylacetophenone to benzene-1,4-dicarboxylic acid can be achieved by-
1. i. HCN; ii. H+/H2O
2. ii. LiAlH4; ii. H+/H2O
3. i. KMnO4/KOH; ii. dil. H2SO4
4. i. CH3MgBr; ii. H+/H2O
1. i. HCN; ii. H+/H2O
2. ii. LiAlH4; ii. H+/H2O
3. i. KMnO4/KOH; ii. dil. H2SO4
4. i. CH3MgBr; ii. H+/H2O
Subtopic: Carboxylic Acids: Preparation & Properties |
78%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
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Subtopic: Carboxylic Acids: Preparation & Properties |
64%
From NCERT
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Hints
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Butanal → Butanoic acid
The best reagent for the above transformation is:
1. Tollen's reagent
2. KMnO4
3. K2Cr2O7
4. All of the above
The best reagent for the above transformation is:
1. Tollen's reagent
2. KMnO4
3. K2Cr2O7
4. All of the above
Subtopic: Carboxylic Acids: Preparation & Properties |
80%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
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NEET 2025 - Target Batch
- 1(current)
Q. No.
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