ChemistryCLASS 10ICSE
answered 27 Mar 2026• When potassium nitrate is heated, it decomposes into potassium nitrite and oxygen. Write a balanced equation for this reaction and add the state symbols of the reactants and products.
A.VERIFIED ANSWERfact-checked by tutors
2KNO3 (s)→ 2KNO2 (s) + O2 (g)