When \(KMnO_{4}\) oxides \(Cl^{-}\) in acidic medium,\(Mn^{+x}\) is formed What is the value of "x'

KMnO_(4) reacts with KI in acidic medium gives

On reduction of KMnO_(4) by oxalic acid in acidic medium, the oxidation number of Mn. What is the magnitude of is change?

On oxidation with KMnO_(4) in acidic medium , SO_(2) is oxidised to

1 mole of equimolar mixture of Fe_(2)(C_(2)O_(4))_(3) and FeC_(2)O_(4) required X moles of KMnO_(4) in acid medium for complete reaction. The value of X is:

In acidic medium oxidation state of Mn changes from

KMnO_(4) oxidises I^(-) to I_(2) in acidic medium. The equivalent weight of KMnO_(4) is :