Define ignition temperature of a substance.

Academic Chemistry NCERT Class 8

Ignition temperature is the lowest temperature at which a substance catches fire. Ignition temperature is different for different substances.

For example; LPG, petrol, natural gas, etc. catch fire at very low temperature and thus have low ignition temperature,

Wood, coal, etc. have high ignition temperature.

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Updated on: 10-Oct-2022

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