JEE Mains Chemistry Past PapershardNUMERICAL

KMnO4 acts as an oxidising agent in acidic medium. X’ is the difference between the oxidation statesJEE Mains Chemistry Past Papers Chemistry Question

Question

KMnO4 acts as an oxidising agent in acidic medium. X’ is the difference between the oxidation states of Mn in reactant and product. ‘Y’ is the number of d electrons present in the brown red precipitate formed at the end of the acetate ion test with neutral ferric chloride. The value of X + Y is _______

Answer: .
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