MetallurgyHard

Question

For decolourisation of 1 mole of KMnO4, the moles of H2O2 required is :

Options

A.1/2
B.3/2
C.5/2
D.7/2

Solution


2 mole of KMnO4 oxidise 5 mol of H2O2
1 mol of KMnO4 will oxidise mol of H2O2

Create a free account to view solution

View Solution Free
Topic: Metallurgy·Practice all Metallurgy questions

More Metallurgy Questions

Silver can be separated from lead by :...Which one of the following metals cannot be extracted by carbon reduction ?...In the electrolysis of molten alumina during the manufacture of aluminium :...Select the correct statement(s) with respect to the differences between roasting and calcination....Gravity separation process may be used for the concentration of :...