
Concept explainers
Interpretation:
The covalent bond is to be discussed based on atoms forming the bond.
Concept introduction:
Covalent bond is formed by sharing of electrons between the atoms forming the bonds.
It is of two types:Polar covalent bond
Non-polar covalent bond

Answer to Problem 60A
Polar covalent bond is formed between two different molecules.
Non-polar covalent bond is between two same molecules.
Explanation of Solution
Example:
The bond formed in
The bond formed is polar when there is electronegativity difference between the atoms forming the bond due to which atoms gets polarity.
More electronegative atom acquires partially negative charge and less electronegative atom acquires partial positive charge.
Thus polar covalent bond has some ionic character but covalent bond is purely non-polar.
Chapter 12 Solutions
World of Chemistry
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