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Assertion (A) In the reaction between potassium permanganate and potassium iodide, permanganate ions acts as oxidising agent. Reason ( R) Oxidation state of manganese changes from +2 and +7 during the reaction.A. Both A and R are true and R is the correct explanation of AB. Both A and R are true but R is not the correct explanation of AC. A is true but R is falseD. Both A and R are false

Answer» Correct Answer - c
Assertion is true but reason is false
`10KI+2Koverset(+7)(M)nO_(4)+8H_(2)SO(4)to2overset(+2)(M)nSO_(4)+6K_(2)SO_(4)+8H_(2)O+5I_(2)`
Oxidation state of Mn decreases from +7 to +2


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