Question

- Define Combination reaction
Give an example is
Combination reaction which is
also exothermic reaction.​

Answer 1

$\huge\sf{Hello!!}$

A combination reaction is a chemical reaction in which two or more reactants combine to form a single product.

Example:-

CuO + H2O —> Cu(OH)2 + heat energy

Hope it helps you

Answer 2

Answer:

Explanation:

A combination reaction is a reaction in which two reactants combine to form one product.

Oxygen and the halogens are very reactive elements and are likely to undergo combination reactions with other elements. When a metal undergos a combination reaction with oxygen, a metal oxide is formed

you see the products of this type of reaction whenever you see rust. Rust is the product of a combination reaction of iron and oxygen: