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Byju's Answer
Standard XII
Chemistry
IUPAC System of Nomenclature
Formula of ac...
Question
Formula of acetic acid is :
A
H
C
O
O
H
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B
C
H
3
C
H
2
C
O
O
H
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C
C
H
3
C
O
O
H
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D
C
3
H
7
C
O
O
H
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Solution
The correct option is
C
C
H
3
C
O
O
H
Ethanoic acid or acetic acid is a colourless liquid. It's chemical formula is
C
2
H
4
O
2
or
C
H
3
C
O
O
H
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Similar questions
Q.
For the compounds,
I) HCOOH II)
C
H
3
C
O
O
H
III)
C
H
3
C
H
2
C
O
O
H
IV)
C
6
H
5
C
O
O
H
The correct order of decreasing acidity is
:
Q.
Which of the following is the strongest acid? (
p
K
a
values given at
25
o
C
)
Q.
Based on
p
K
a
values the order of decreasing acidity of carboxylic acid molecules containing EWG must be?
C
F
3
C
O
O
H
,
C
C
l
3
C
O
O
H
,
H
C
C
l
2
C
O
O
H
,
N
O
2
C
H
2
C
O
O
H
,
F
C
H
2
C
O
O
H
,
C
l
C
H
2
C
O
O
H
,
B
r
C
H
2
C
O
O
H
,
H
C
O
O
H
,
C
l
C
H
2
C
H
2
C
O
O
H
,
C
6
H
5
C
O
O
H
,
C
6
H
5
C
H
2
C
O
O
H
,
C
H
3
C
O
O
H
,
C
H
3
C
H
2
C
O
O
H
.
Q.
Distinguish between
C
H
3
C
H
2
C
O
O
H
(propionic acid) and HCOOH (methanoic acid).
Q.
The increasing order of acidic strength in the following acids.
C
l
C
H
2
C
O
O
H
,
C
H
3
C
H
2
C
O
O
H
,
C
l
C
H
2
C
H
3
C
O
O
H
,
(
C
H
3
)
2
C
H
C
O
O
H
and
C
H
3
C
O
O
H
is:
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