Question

What ia combustion .......

Answer 1

COMBUSTION....

Combustion or burning is a complex sequence of chemical reactions between a fuel and an oxidant accompanied by the production of heat or both heat and light in the form of either a glow or flames.

Examples of Combustion::::-

--Burning of Wood or Coal to heat your home

--Burning of Petrol or Diesel to run your Car

---Combustion of Natural Gas or LPG to cook for on your stovetop

Answer 2

Answer:

What is combustion:-

⟹ The chemical process in which a substance burns in air, or oxygen, with the release of heat and light energy is called Combustion.

Types of combustion:-

⟹ Slow Combustion - When a combustible substance burns at a slow, or moderate rate its combustion is called Slow Combustion.

⇝ Example - Burning Of Cowdung Cakes.

⟹ Rapid Conbustion - When a combustible substance burns at a fast rate,its combustion is called Rapid Combustion.

⇝ Example - Gaseous Fuels.

⟹ Spontaneous Combustion - When a Combustible Substance catches fire on its own, even at room temperature, it's combustion is referred to as Spontaneous Combustion.

⇝ Example - Sodium Metals.

⟹ Explosive Combustion - When a mixture of a combustible material and air burns completely, in a very short span of time in a closed space, an explosive combustion can take place.

⇝ Example - Ignition of Cracker.