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प्रश्न
Chemical reactions may proceed with evolution of heat. Give an example.
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उत्तर
Chemical reaction is characterised by evolution of heat:
\[\ce{\underset{\text{carbon}}{C} +\underset{\text{oxygen}}{O2}->\underset{\text{carbon dioxide}}{CO2} + Heat}\]
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संबंधित प्रश्न
Explain the term with examples.
Endothermic reaction
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A catalytic, reversible, exothermic reaction.
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Give examples of the endothermic process.
Give scientific reasons.
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