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Chemistry
When KMnO4 is reduced with oxalic acid in acidic solution, the oxidation number of Mn changes from
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Q. When $KMnO_4$ is reduced with oxalic acid in acidic solution, the oxidation number of $Mn$ changes from
JIPMER
JIPMER 2013
Redox Reactions
A
+2 to +7
7%
B
+4 to +7
6%
C
+7 to +2
82%
D
+6 to +2
4%
Solution:
Correct answer is (c) +7 to +2