Question

Which of the following compounds has sp^2 hybridisation?
A. N2O
B. SO2
C. CO
D. CO2

Answer 1

Answer: B. $\text{SO}_2.$

Reference:

https://byjus.com/jee/hybridization-of-so2/#targetText=During%20hybridization%2C%20two%203p%20orbitals,bonds%20with%20the%20oxygen%20atoms.