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Combustion and Flame — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceCombustion and Flame1 Mark
Question
Name two substances having low ignition temperatures and two having high ignition temperatures.
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Answer

$LPG$ and petrol catch fire at very low temperature and thus have low ignition temperature, while wood and coal have high ignition temperature.

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