JEE Main2003ChemistryChemical Bonding and Molecular StructureActual
Which one of the following pairs of molecules will have permanent dipole moments for both members?
Options
- ANO ₂ and CO ₂
- BNO ₂ and O ₃
- CSiF ₄ and CO ₂
- DSiF ₄ and NO ₂
Correct answer
B. NO ₂ and O ₃
Step-by-step solution
Both NO ₂ and O ₃ have angular shape and hence will have net dipole moment.