Redox reactionsMedium

Titration Heating Requirements

Given below are two statements :
Statement I : In the oxalic acid vs KMnO₄ (in the presence of dil H₂SO₄) titration the solution needs to be heated initially to 60°C, but no heating is required in Ferrous ammonium sulphate (FAS) vs KMnO₄ titration (in the presence of dil H₂SO₄)
Statement II : In oxalic acid vs KMnO₄ titration, the initial formation of MnSO₄ takes place at high temperature, which then acts as catalyst for further reaction. In the case of FAS vs KMnO₄, heating oxidizes Fe²⁺ into Fe³⁺ by oxygen of air and error may be introduced in the experiment.
In the light of the above statements, choose the correct answer from the options given below :

SELECT ONE OPTION