Question

Why is the flame shaking and producing smoke in the situation class 8th NCERT
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Answer 1

Explanation:

liquid petroleum gas), petrol, diesel, natural gas have one property [n common, i.e., they produce heat on burning which is then put into different uses. Furthermore, some materials on burning produce flame and some do not. For example, a candle or coal gas on burning produces a flame, but not the coal or charcoal. So, let us study the chemical process of burning and the types of flame produced during this process.

Combustion

Some substances, like