Question

Ferrous sulphate is assayed by
titration (1 marks)
Ans.
lodimetry
Ceriometry
Mercurometry
Bromatometry​

Answer 1

Explanation:

ceriometry

I m not sure but hope its answer was right

Answer 2

Answer:

Ferrous sulphate is assayed by Ceriometry

Cerimetry or cerimetric titration, also known as cerate oximetry, is a method of volumetric chemical analysis developed by Ion Atanasiu. It is a redox titration in which an iron(II)–1,10-phenanthroline complex (ferroin) color change indicates the end point.

It is bright yellow in colour both in solid and in the solution state. In the titration ferrous sulphate reacts with ceric ammonium sulphate and the corresponding ferrous salt formed is colorless and acts as a self indicator oxidizes ferrous sulphate to ferric sulphate