Science, asked by rajnisharma36747, 2 months ago

c. Tick (~) the correct option.
1.
An example of a non-combustible substance is-
petrol
coal
wood
iron
2.
A fuel starts burning only when it is heated to-
its boiling point
its melting point
its ignition temperature
a temperature double of the room temperature

Answers

Answered by Prerit6259

1

Answer:

1.iron

2. it's ignition temperature

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