Question

Defin : 1) Combustion,
2) Calorific,
3) Ingnition temperature.
Follow please​

Answer 1

Answer:

Combustion, or burning, is a high-temperature exothermic redox chemical reaction between a fuel (the reductant) and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke.

Answer 2

Answer:

1. Combustion is a chemical process in which a substance react with oxygen to give off heat.

2. Calorific value is the amount of released or produced on the burning of 1 kg fuel. Its SI unit is kj/kg.

3. The lowest temperature at which a substance catches fire when heated in air is called as its ignition temperature.

Explanation:

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