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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)

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