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Byju's Answer
Standard XII
Chemistry
Oxidation of Alcohols
Which of the ...
Question
Which of the following are correctly matched according to the properties mentioned?
A
R
−
O
|
|
C
−
C
l
>
R
−
C
H
O
>
R
−
C
O
−
R
Ease of reduction by hydride ion
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B
C
H
3
C
O
O
H
>
C
H
3
O
H
>
P
h
O
H
>
H
2
O
Order of acidity
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C
H
F
<
H
C
l
<
H
B
r
<
H
l
Order of reactivity towards substitution of alcohol
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D
C
H
3
C
H
O
>
P
h
C
H
O
>
P
h
C
O
P
h
Order of reactivity towards nucleophilic addition at carbonyl
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Solution
The correct options are
A
R
−
O
|
|
C
−
C
l
>
R
−
C
H
O
>
R
−
C
O
−
R
Ease of reduction by hydride ion
C
H
F
<
H
C
l
<
H
B
r
<
H
l
Order of reactivity towards substitution of alcohol
D
C
H
3
C
H
O
>
P
h
C
H
O
>
P
h
C
O
P
h
Order of reactivity towards nucleophilic addition at carbonyl
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Similar questions
Q.
Consider the following alcohols,
The order of decreasing reactivities of these alcohols towards nucleophilic substitution with
H
B
r
is:
Q.
Increasing order of reactivity of
C
H
3
C
H
O
,
C
H
3
C
O
C
2
H
5
and
C
H
3
C
O
C
H
3
towards nucleophilic addition is:
Q.
Order of reactivities of carbonyl compounds towards nucleophilic addition reactions is:
Q.
Arrange the following compounds in increasing order of their property as indicated.
(i)
C
H
3
C
O
C
H
3
,
C
6
H
5
C
O
C
H
3
,
C
H
3
C
H
O
(reactivity towards nucleophilic addition reaction)
(ii)
C
I
−
C
H
2
−
C
O
O
H
,
F
−
C
H
2
−
C
O
O
H
,
C
H
3
−
C
O
O
H
(acidic character).
Q.
The order of reactivity of various alkyl halide towards the nucleophilic substitution follows the order:
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