1.During estimation of oxalic acid vs KMnO4KMnO_4KMnO4, the self-indicator isa.KMnO4KMnO_4KMnO4b.oxalic acidc.H2SO4H_2SO_4H2SO4d.MnSO4MnSO_4MnSO4Login to continueOnly logged in users canattempt or see the solution.
