How will `K_2Cr_2O_7` oxidise: Ferrous sulphate to ferric sulphate.

How will K_2Cr_2O_7 oxidise: Hydrogen sulphide to sulphur.

Why nitric acid acts as an oxididing agent? How it oxidises: Ferrous Sulphate to Ferric sulphate acid.

How does O_3 oxidises the Acidified ferrous sulphate to fertic sulphate .

How will ozone oxidise the following : Acidified ferrous sulphate to ferric sulphate.

Stannous sulphate (SnSO_(4)) and potassium permanganate are used as oxidising agents in acidic medium for oxidation of ferrrous ammnium sulphate to ferric sulphate. The ration of number of moles of stannous sulphate required per mole of ferrous ammonium sulphate to the number of moles of KMnO_(4) required per mole of ferrous ammonium sulphate, is:

Write formula for ferrous sulphate

How will ozone oxidise the following : Lead sulphide to lead sulphate

How will ozone oxidise the following : Copper sulphide to copper sulphate

Write a reaction when ferrous sulphate is heated .