Question

How to make kMnO4 solution

Answer 1

Man­ganese crys­tals, or cal­ci­um per­man­ganate, with the for­mu­la KM­nO₄, is a fa­mous chem­i­cal sub­stance which is wide­ly used in ev­ery­day life and medicine. The crys­tals are of a black-pur­ple col­or, and dis­solve in wa­ter, while the so­lu­tion has a bright pink col­our

The field of ap­pli­ca­tion of man­ganese crys­tals is wide, so ev­ery home should have a jar of it.