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Chemical Changes and Reaction — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYChemical Changes and Reaction1 Mark
Question
By giving two examples in each case, define:
Supporter of combustion
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Answer

Oxygen gas / ignition temperature supports the combustion of fuels. For example, cooking gas and producer gas are fuels that burn in the presence of oxygen gas

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