MCQ
Two electrons of one atom $A$ and two electrons of another atom $B$ are utilized to form a compound $AB.$ This is an example of
- ✓Polar covalent bond
- BNon-polar covalent bond
- CPolar bond
- DDative bond
✓
Answer
Correct option: A.
Polar covalent bond
(a) When two atoms shares two electrons it is an example of covalent bond.
This covalent bond may be polar or may be non-polar depends on the electronegativity difference.
In given example formula is $AB.$ So it is polar.
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