Question

name 2 compounds which are formed with evolution of heat

Answer 1

Answer:

Decomposition of nitrates, nitrites and ammonium compounds

Decomposition of nitrates, nitrites and ammonium compoundsAmmonium nitrite on heating yields nitrogen gas and water. Barium azide on heating yields barium metal and nitrogen gas. Sodium azide on heating at 300 °C gives nitrogen and sodium. Sodium nitrate on heating yields sodium nitrite and oxygen gas.

Answer 2

Decomposition of nitrates, nitrites and ammonium compounds