A chemical process in which a
substance reacts with oxygen to give
off heat is called combustion.meaning in hindi
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Answer:
एक रासायनिक प्रक्रिया जिसमें ए
पदार्थ ऑक्सीजन के साथ प्रतिक्रिया करता है
बंद ताप को दहन कहते हैं।
Explanation:
Answered by
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Explanation:
means when a substance burns in the presence of air. the burnt substance cannot be obtained again. so it is a chemical process or change
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