Multiple choice Which of the following sets represents isostructural and isoelectronic species only? BeF2, CO2, N2O N2O, NO2, CO2 BF3, CO2, N2O NO2, BeF2, N2O H2S, BeF2, CO2 Reveal answer Fill a bubble to check yourself A Correct answer Explanation BeF2, CO2, N2O are isoelectronic as well as isostructural species. All of them are linear and have 22 electrons in their molecules.