The following table classifies substances into combustible and non-combustible substances. CombustibleNon-combustibleWoodGlassPaperCharcoal KeroseneStone Which of the above entries is not listed correctly?
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Q4
Define combustion. List the substance undergoing complete and incomplete combustion.
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Q5
The following table classifies substances into combustible and non-combustible substances. CombustibleNon-combustibleCoalGlassPaperCow dung cake HydrogenChalk Which of the above entries is not listed correctly?