The product formed by the reaction of  with RMgX is: 

1.  RCH2-CH2OH

2. 

3. R-O -CH2CH3

4. CH3-CH -CH3
             |
             OH

Subtopic:  Alcohols: Preparation & Properties |
 76%
Level 2: 60%+
AIPMT - 1998
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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%
Level 2: 60%+
AIPMT - 1998
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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 |
 55%
Level 3: 35%-60%
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 |
 89%
Level 1: 80%+
AIPMT - 1999
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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%
Level 1: 80%+
AIPMT - 2000
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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%
Level 1: 80%+
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 |
 64%
Level 2: 60%+
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 |
 53%
Level 3: 35%-60%
AIPMT - 2001
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The correct statement among the following is:

1. Any aldehyde gives secondary alcohol on reduction.
2. The reaction of vegetable oil with H2SO4 gives glycerin.
3. C2 H5OH  and iodine with NaOH give iodoform.
4. Sucrose in reaction with NaCl gives invert sugar.
Subtopic:  Alcohols: Preparation & Properties |
 77%
Level 2: 60%+
AIPMT - 2001
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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 |
 72%
Level 2: 60%+
AIPMT - 2002
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