A) 1
B) 10
C) 2
D) 5
Correct Answer: B
Solution :
\[5{{C}_{2}}O_{4}^{2-}+2KMn{{O}_{4}}+{{H}^{+}}\xrightarrow[{}]{{}}10C{{O}_{2}}+2M{{n}^{2+}}+{{H}_{2}}O\] After balancing 10 gain or loss of electron.You need to login to perform this action.
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