Optically active 2-octanol rapidly loses its optical activity when exposed to :

1. Dilute acid 2. Dilute base
3. Light 4. Humidity

Subtopic:  Alcohols: Preparation & Properties | Mechanism of Dehydration, Methanol & Ethanol |
 57%
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Product Z of above reaction is :

Subtopic:  Alcohols: Preparation & Properties |
 61%
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Which of the following compound is hemiacetal ?

(a) 

(d) All of these

Subtopic:  Ethers: Preparation & Properties, Uses |
 63%
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Arrange their stabilities of given gem-diols in decreasing order.

(a) I > II > III

(b) III > II > I

(c) I > III > II

(d) III > I > II 

Subtopic:  Alcohols: Preparation & Properties |
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Product (A) in the reaction below is:
1.  2.
3. 4.  
Subtopic:  Phenols: Preparation & Properties |
 70%
From NCERT
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Links
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What is the product obtained by heating the following allylic ether of phenol?

Subtopic:  Phenols: Preparation & Properties |
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An acid among the following acids raises the acidity of phenol is:

1. Dil. H2SO4       

2. Dil. HCl           

3. Conc. H2SO4           

4. Conc. CH3COOH

Subtopic:  Alcohols: Preparation & Properties |
 65%
From NCERT
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; Compounds (X) and (Y) can be differentiated by:
(1) H3O, NaOI

(2) H3O, then Fehling test

(3) H3O, then Na

(4) Both (b) and (c)

Subtopic:  Ethers: Preparation & Properties, Uses |
 65%
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Which of the following compounds give positive Tollen's Test?

       
1. 

2. 

3. 

4.                       


Subtopic:  Alcohols: Preparation & Properties |
 53%
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Test to differentiate between (CH3OH) and (Ph-OH) is/are:

(1) Litmus test

(2) FeCl3

(3) Br2/H2O

(4) All of these

Subtopic:  Alcohols: Preparation & Properties |
 72%
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