A) one
B) two
C) five
D) one-fifth
Correct Answer: A
Solution :
In alkaline medium, \[KMn{{O}_{4}}\]is reduced to \[{{K}_{2}}Mn{{O}_{4}}\] \[\overset{+7}{\mathop{2KMn{{O}_{4}}}}\,+2KOH\xrightarrow{{}}\overset{+6}{\mathop{2{{K}_{2}}Mn{{O}_{4}}}}\,+{{H}_{2}}O+[O]\] Hence, one mole of \[KMn{{O}_{4}}\]is reduced to one mole of KI.You need to login to perform this action.
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