Question

What are polar molecules?give tow example

Answer 1

A polar molecule is a molecule containing polar bonds where the sum of all the bond's dipole moments is not zero. Polar bonds form when there is a difference between the electronegativity values of the atoms participating in a bond. Polar molecules also form when the spatial arrangement of chemical bonds leads to more positive charge on one side of the molecule than the other.​

EXAMPLES ARE:

WATER (H2O)

CARBON DIOXIDE(CO2)

Answer 2

Answer:

Polar molecules =>> here the centres of negative charges and positive charges do not coincide

They have a permanent electric dipole moment

Polar molecules EXAMPLE => H2O , HCL ,NH3