Question

write two examples of thermal decomposition & photo chemical decomposition reactions​

Answer 1

Answer:

Thermal decomposition reaction: Calcium carbonate decomposes to form calcium oxide and carbon dioxide. Photochemical decomposition reaction: When silver chloride is kept in sunlight, it decomposes to form silver and chlorine.

Explanation:

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Answer 2

Answer:

Thermal decomposition reaction: Calcium carbonate decomposes to form calcium oxide and carbon dioxide. Photochemical decomposition reaction: When silver chloride is kept in sunlight, it decomposes to form silver and chlorine.

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