Question

Give reactions for:

(a) Potassium Permanganate and Ferrous Sulphate

(b) Potassium Permanganate and Oxalic Acid

(c) Potassium Dichromate and Hydrogen Sulphide​

Answer 1

Here is your answer ❤

On addition of dilute FeSO 4

to purple coloured solution of acidified KMnO 4,

the colour of the latter changes as MnO 4− ion is reduced toMn2+

ion, thereby acting as an oxidising agent. This can be explained as :

Potassium permanganate in the presence of an acid acts as a strong oxidising agent because of the following reaction.