Social Sciences, asked by itsgg72, 6 days ago

Which of the following is not a necessary condition for combustion ? *

presence of combustible substance
achieving ignition temperature
presence of oxygen
presence of high pressure

Answers

Answered by alyankhld
0

Answer:

presence of high temperature is not necessary.

Answered by rahullokhna1226
0

Answer:

d.presence of high pressure.

Explanation:

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