Question

the minimum temperature required for the fuel to chatch fire is called​

Answer 1

ǟռֆաɛʀ :

Some minimum temperature is essential for burning a combustible substance, before it catches fire. This minimum temperature is called ignition temperature.

Answer 2

$\color{pink}{\bf{Ignition \: temperature}}$

The lowest temperature at which a substance catches fire is called its ignition temperature.

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