Question

What is combination reaction? ​

Answer 1

HEY MATE----

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HERE IS YOUR ANSWER

A combination reaction (also known as a synthesis reaction) is a reaction where two or more elements or compounds (reactants) combine to form a single compound (product). Such reactions may be represented by equations of the following form: X + Y → XY.

Answer 2

$\mathsf{\red{\underline{COMBINATION\:REACTION-}}}$

The reaction in which two or more substances combine to form a singke compound is referred to as Combination Reaction.