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Byju's Answer
Standard X
Chemistry
Esterification
Which of the ...
Question
Which of the following will be obtained when acetic acid is subjected to HVZ reaction?
A
B
r
C
H
2
C
O
O
H
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B
B
r
−
B
r
|
C
|
H
−
C
O
O
H
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C
B
r
−
B
r
|
C
|
B
r
−
C
O
O
H
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D
All of these
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Solution
The correct option is
B
All of these
HVZ reaction can go on till there is replacable acidic hydrogen present in the
α
group of the carboxylic acid.
C
H
3
C
O
O
H
+
B
r
2
P
/
H
2
O
−
−−−
→
B
r
C
H
2
C
O
O
H
+
H
B
r
Since there are 3 alpha hydrogens so all 3 hydrogens are replaced by Br.
So, option D is correct.
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Q.
The number of optical isomers of the compound
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(
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Q.
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The following sequence of reaction affords :
Q.
Silver acetate +
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−
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. The main product of this reaction is
Q.
The reaction,
R
C
H
2
C
H
2
C
O
O
H
R
e
d
P
−
−−
→
B
r
2
R
−
C
H
2
−
C
|
B
r
H
−
C
O
O
H
is called:
Q.
R
−
C
H
2
−
C
H
2
−
O
H
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R
−
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C
H
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