Bond Length and Bond Angle — Prelims Questions

Which of the following molecules has the smallest bond angle?

Which of the following series correctly represents the increasing order of C-C bond length?

The C-H bond length is shortest in which of the following compounds?

Which of the following statements about bond angles is INCORRECT?

Arrange the following species in increasing order of C-O bond length: CO, CO$_2$, CO$_3^{2-}$

Which of the following molecules has a bond angle of exactly $180^\circ$?

Which of the following statements is TRUE regarding the C-Cl bond length in CH$_3$Cl, CH$_2$Cl$_2$, CHCl$_3$, and CCl$_4$?