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Byju's Answer
Standard XII
Chemistry
Assigning Oxidation Numbers
Calculate oxi...
Question
Calculate oxidation state of:
C
r
in
K
2
C
r
2
O
7
S
in
H
2
S
O
4
M
n
in
K
M
n
O
4
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Solution
A. O.S of Cr is +6
B. O.S of S is +6
C. O.S of Mn is +7
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