Question

Why is the presence of optimum ignition temperature necessary for combustion to occur

Answer 1

becoz the ignition temp is that point where the substance is getting to burn when ignition temp is not presence the substance don't get heat and doesn't burn..



hope this is right answer..

Answer 2

Answer:

The presence of optimum ignition temperature necessary for compaction because it is necessary to have a minimum temperature at which a substance can ignite because substance cannot burn below their ignition temperature.