Question

what is combination reaction ?​

Answer 1

Combination Reaction

in this type of reaction, two or more substances combine to form a single product When coal is burnt in insufficient amount of air it produces carbon dioxide gas, Here, carbon present in coal and oxygen in air are the two reactants that yield a single product that is carbon dioxide gas

$\sf c + o2 \implies co2$

Answer 2

Answer:

combination reaction is a reaction where two or more elements or compounds combine to form a single compound. Such reactions are represented by equations of the following form: X + Y → XY. The combination of two or more elements to form one compound is called combination reaction.