The substance expected to have the highest ignition temperature out of the following is
  1. kerosene
  2. petrol
  3. coal
  4. alcohol

AcademicChemistryNCERTClass 8

Correct Answer: (c) coal 

Explanation: The lowest temperature at which a substance catches fire and starts burning, is called its ignition temperature. Kerosene, petrol and alcohol have low ignition temperature. Coal has the highest ignition temperature.

raja
Updated on 10-Oct-2022 13:25:41

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