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Byju's Answer
Standard XIII
Chemistry
Assigning Oxidation Numbers
Oxidation num...
Question
Oxidation number of carbon in
H
2
C
2
O
4
is
A
4
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B
3
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C
2
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D
-2
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Solution
The correct option is
B
3
H
2
∗
C
2
O
4
2
+
2
x
−
2
×
4
=
0
;
2
x
=
8
−
2
=
6
x
=
6
2
=
+
3
.
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