What is combination reaction.Give three examples.
Reactions in which two or more reactants combine to form one product are called Combination reactions.
Examples:
Mg+O2→2MgO
C+O2→CO2
H2+Cl2→2HCl
What is decomposition reaction. Give three examples.
Question 3
Define combination reaction. Give an example of a combination reaction that is also exothermic.
Explain the following types of chemical reactions giving two examples for each of them.
(a) Combination reaction
(b) Decomposition reaction