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1. Define Octet rule with an example.
 
The 'Octet rule' or 'Rule of eight' is defined as the tendency  of to have eight in their valence shell.
 
2. Write a note on different types of bonds.
 
All the elements differ from each other in their valence shell electronic configuration. So how they combine to form compounds also differs. Hence, various types of are possible between atoms that make the molecules.
 
Depending on the type of bond, they show different properties. Such types of bonding that are considered to exist in molecules are categorized as the .