Question

Combination reaction

Answer 1

it is a reaction in which 2 or more reactant combine to form a single product.......
ex. 2H2+O2 =2H2O..

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Answer 2

Heya user !!

Here's the answer you are looking for

Combination reaction is the type of reaction in which 2 or more elements or compounds combine to form a single product.
In combination reaction, the oxidation number of the reactants changes.

For example,

$C + O_{2} ---\ \textgreater \ CO_{2} \\ \\ 4H + O_{2} ---\ \textgreater \ 2H_{2}O$

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