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

In the oxidation reactions of KMnO_(4) , in acidic medium, only H_(2)SO_(4) is used to product acidic medium but not HCl(or ) HNO_(3) because

Give ionic equations for the oxidation of iodides with KMnO_(4) in acidic medium and in alkaline medium.

In the reactant of KMnO_(4) with an oxalate in acidic medium. MnO_(4)^(-) is reduced to Mn^(2+) and C_(2)O_(4)^(2-) is oxidised to CO_(2) . Hence, 50 ml of 0.02 M KMnO_(4) is equivalent to

3 mole of FeSO_(4) are oxidised by a mole of KMnO_(4) in acidic medium whereas 3 moles of FeC_(2)O_(4) are oxidised by b mole of KMnO_(4) in acidic medium, the ratio of a and b is:

KMnO_(4) is a strong oxidising agent in acidic medium. To provide acidic medium H_(2)SO_(4) is used instead of HCl. This is because

KMnO_(4) is a strong oxidising agent in acidic medium. To provide acidic medium H_(2)SO_(4) is used instead of HCl. This is because

One mole of FeC_(2)O_(4) is oxidised by KMnO_(4) in acidic medium. Number of moles of KMnO_(4) used are

(i) Write an oxidising reaction of K_(2)Cr_(2)O_(7) in the acidic medium. (ii) Write one oxidising reaction of KMnO_(4) in the basic medium.