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The following diagram displays a chemica...

The following diagram displays a chemical reaction. Observe carefully and answer the questions.

When decomposition is carried out by heating, it is called as:

A

Heat decomposition

B

Photolytic decomposition

C

Electrolytic decomposition

D

Thermal decomposition

Text Solution

Verified by Experts

The correct Answer is:
D
Thermal decomposition reaction lises the energy in the form of heat. For example.
Calcium carbonate on heating decomposes to give calcium oxide and carbon dioxide.
`underset(("Limestone"))(CaCO_(3)(s)) overset("Heat")to underset(("Quick lime"))(CaO(s)) +CO_(2)(g)`
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