Carbon and its Compounds — Science STD 10 — Question
CBSE BoardEnglish MediumSTD 10ScienceCarbon and its Compounds1 Mark
Question
The solid and liquid fuels which do not vaporise on heating, burn without producing a flame. [True/ False]
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Answer
True. Explanation:
When the oxygen supply is insufficient, then the fuels burn incompletely producing mainly a yellow flame. Those solid and liquid fuels which do not vaporise on heating, burn without producing a flame. For e.g. Coal, Charcoal.
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