Question

Give example of combination reaction in which an element react with other

Answer 1

Explanation:

Combination reaction :

When two or more element combine each other and forms new single product / compound  is called combination reaction.      

Example :

$\large 1. \ H_2+O_2\implies2H_2O\\\\\\\large 2. \ C+O_2\implies CO_2$

Types of combination reaction are

Element - element :

When only element combine each other.

Example :

$\large 1. \ H_2+O_2\implies2H_2O\\\\\\\large 2. \ C+O_2\implies CO_2$

Element - compound :

When one compound combine with element.

Example :

$\large 1. \ Ca+CaO\implies Ca(OH)_2$

Compound - compound :    

When two compound combine each other.

Example :

 $\large 1. \ SO_3+H_2O\implies H_2SO_4$