Valence Bond Theory — Prelims Questions

Which of the following molecules has a central atom with $sp^2$ hybridization?

How many sigma ($sigma$) and pi ($pi$) bonds are present in the molecule $CH_3-CH=CH-C equiv N$?

Which of the following statements about $sp^3d$ hybridization is INCORRECT?

Which of the following molecules exhibits a bent (V-shaped) molecular geometry due to $sp^3$ hybridization with lone pairs?

Which type of orbital overlap is responsible for the formation of a pi ($pi$) bond?

Which of the following statements correctly describes the relationship between bond strength and hybridization?

Which of the following molecules has a central atom with $sp^3d^2$ hybridization?