Write the type of reaction:

Ethene is burnt in the presence of oxygen to form carbon dioxide, water and releases heat and light.

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Endothermic reaction

Combustion reaction

Redox reaction

Esterification

answer is B.

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Detailed Solution

Concept- Chemical processes referred to as endothermic reactions occur when the reactants take in heat energy from their environment to create products. These reactions have a cooling effect by bringing the temperature of the space around them down. Ice cubes absorb heat energy from their surroundings and melt to generate liquid water as an example of an endothermic physical process (no chemical bonds are broken or formed).Combustion reaction requires oxygen.
The reaction of ethene

in the presence of oxygen

gives carbon dioxide (

and water

along with the evolution of heat and light. It comes under combustion reaction and reaction is as follows;

Hence, the correct answer is option (2).

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