Consider the following alcohols

The order of decreasing reactivities of these alcohols towards substitution with HBr is :
(a) III > I > IV > II

(b) III > I > II > Ⅳ

(c) I > III > IV > II

(d) I > III > II > IV

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Predict the product when given compound reacts with LiAlH4 :

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The labelled -O18 will be in:
(a) H2O
(b) Methyl benzoate
(c) Both (a) and (b)
(d) Benzoic acid

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Alcohols: Preparation, Physical and Chemical Properties
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CO2H|CO2H+CH2|-OH18CH2-OH18H+ (A); Product (A) is:

(a) C|O-O-CH2CO-O-CH2

(b) C|O-O18-CH2|CO-O18-CH2

(c) C|18O-O-CH2|C18O-O-CH2

(d) H-O-CO-CO-O-CH2-CH2-OH

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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Which is oxidized most easily ?

(a)CH3-CHOH-CH3

(b)

(c)CH3-CH2-O-CH2-CH3

(d)

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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K2Cr2O7(P); Product (P) is:

(a) 

(b) 

(c) 

(d) 

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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Which of the following react with HBr at faster rate?

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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Above conversion can be done by:

1. NaBH4

2. LiAlH4

3. PCC

4. KMnO4

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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 H2SO42CH3OH(A); Product (A) is:

(a) 

(b) 

(c) 

(d) 

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Alcohols: Preparation, Physical and Chemical Properties
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Identify the major product,



(a) (b) (c) (d)

Concept Questions :-

Alcohols: Preparation, Physical and Chemical Properties
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