Explain why is O=C=O non polar while R-O-R is polar ?

Explanation

To explain why CO2 (carbon dioxide) is non-polar while R-O-R (an ether) is polar, we can break down the concepts of molecular geometry and dipole moments step by step.

### Step-by-Step Solution:

1. **Understanding Polarity**:
- Polarity in molecules arises from the difference in electronegativity between atoms, which leads to the formation of dipole moments. A dipole moment occurs when there is a separation of charge due to unequal sharing of electrons.

**Hint**: Recall that electronegativity is the tendency of an atom to attract electrons.
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