1.When a salt is heated with dilute H2SO4\mathrm{H_2SO_4}H2SO4 and KMnO4\mathrm{KMnO_4}KMnO4 solution, the pink colour of KMnO4\mathrm{KMnO_4}KMnO4 is discharged. The salt is:a.a sulphiteb.a carbonatec.a nitrated.a bicarbonateLogin to continueOnly logged in users canattempt or see the solution.