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Class 10ScienceChemical Substances – Nature and BehaviourChemical Reactions and EquationsEasyLevel 5

A combustion reaction is generally what type of reaction?

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Answer and explanation

Correct answer: Exothermic

In combustion, a substance reacts with oxygen and generally releases energy as heat and light. Because energy is released to the surroundings, combustion is an exothermic reaction. In contrast, an endothermic reaction absorbs energy from the surroundings.

Tags

class 10 sciencechemical reactionscombustionexothermic reactionsenergy changes

Frequently asked questions

What is the correct answer to this question?

Exothermic

Why is this the correct answer?

In combustion, a substance reacts with oxygen and generally releases energy as heat and light. Because energy is released to the surroundings, combustion is an exothermic reaction. In contrast, an endothermic reaction absorbs energy from the surroundings.

Which subject and chapter does this question cover?

This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Chemical Reactions and Equations.

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