Question

the moleculs that will show a dipole moment due to a stable polarized resonance structure are
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Answer 1

Sorry I can’t understand sorry

Answer 2

Answer:

SiF4, CO2 are perfectly symmetrical molecules. 

Here, the dipole in all the directions cancel out and the resultant dipole is zero. 

Resonance takes place in both NO2 and O3. 

The partial charges in both the molecules cause individual dipoles to exist which in turn creates a permanent dipole moment.