Multiple choice Which of the following represents the correct decreasing order of bond angles? NO2+ > NO2 > NO2- H2O > H2Se > H2S CH4 > H2O > NH3 PI3 > PCl3 > PBr3 SF4 > BrF3 > PCl5 Reveal answer Fill a bubble to check yourself B Correct answer Explanation This option is correct as the correct decreasing order of bond angles is H2O > H2S > H2Se, i.e., 104.5˚ > 92.5˚ > 91˚.