Which of the following does not give nucleophilic substitution with alcohol?
1. CH3COCl
2. Acetic anhydride
3. Ether
4. None of the above

Subtopic:  Alcohols: Preparation & Properties |
 62%
From NCERT
AIPMT - 1998
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Which of the following statement is correct for the stability of ions of ethyl alcohol and phenol:

1. Delocalization of π-electrons in phenoxide ion

2. Delocalization of electrons in ethoxide ion

3. Inductive effect of ethyl and phenyl group

4. Localization of σ-electrons in phenoxide ion

Subtopic:  Mechanism of Dehydration, Methanol & Ethanol |
 84%
From NCERT
AIPMT - 2000
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The compound that gives p-cresol with p-methyl diazonium chloride is: 

1. H2O

2. H3PO2

3. HCOOH 

4. C6H5OH

Subtopic:  Phenols: Preparation & Properties |
 54%
From NCERT
AIPMT - 1999
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Order of acidic strength of the following compounds will be:

A. B. \(C_6H_5OH\)
C. D.
 

1.  C > D > B > A
2.  D > C > B > A
3.  A > B > C > D
4.  B > A > C > D

Subtopic:  Phenols: Preparation & Properties |
 87%
From NCERT
AIPMT - 1999
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The compound that will not form a yellow precipitate on heating with an alkaline solution of iodine is:

1. CH3CH2CH(OH)CH3

2. CH3OH

3. CH3CH2OH

4. CH3CH(OH)CH3

Subtopic:  Alcohols: Preparation & Properties |
 79%
From NCERT
AIPMT - 2004
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n-propyl alcohol and isopropyl alcohol can be chemically distinguished by which reagent:

1. PCl5

2. Reduction

3. Oxidation with Potassium dichromate

4. Ozonolysis

Subtopic:  Alcohols: Preparation & Properties |
 71%
From NCERT
AIPMT - 2002
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When phenol is treated with CHCl3 and NaOH, the product formed is:

1. Benzaldehyde

2. Salicylaldehyde

3. Salicylic acid

4. Benzoic acid

Subtopic:  Phenols: Preparation & Properties |
 83%
From NCERT
AIPMT - 2002
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The correct acidic order of the following is:

(I) (II) (III)
 

1.  I > II > III
2.  III > I > II
3.  II > III > I
4.  I > III > II

Subtopic:  Phenols: Preparation & Properties |
 95%
From NCERT
AIPMT - 2001
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Incorrect statement among the following is:

1. \(FeCl_3\) is used in the detection of phenol.
2. Fehling solution is used in the detection of glucose.
3. Tollen reagent is used in the detection of unsaturation.
4. \(NaHSO_3\) is used in the detection of carbonyl compounds.
Subtopic:  Phenols: Preparation & Properties |
 63%
From NCERT
AIPMT - 2001
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In preparation of alkene from alcohol using Al2O3 which is an effective factor: 
1. Porosity of Al2O3
2. Temperature
3. Concentration
4. Surface area of Al2O3

Subtopic:  Alcohols: Preparation & Properties |
 51%
From NCERT
AIPMT - 2001
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