(Solved): Which molecule(s) from the list below is/are nonpolar? (i) \( \mathrm{CO}_{2} \) (ii) \( \mathrm{Se ...

Which molecule(s) from the list below is/are nonpolar? (i) \( \mathrm{CO}_{2} \) (ii) \( \mathrm{SeO}_{2} \) (iii) \( \mathrm{BF}_{3} \) (iv) \( \mathrm{CF}_{4} \) (v) \( \mathrm{PCl}_{3} \) (i), (iii), and (iv) All except (iii) All except (v) All except (ii) (iii) and (v) How many molecules from the list below are polar? \[ \mathrm{CS}_{2}, \mathrm{H}_{2} \mathrm{O}, \mathrm{NH}_{3}, \mathrm{SiH}_{4} \] 2 0 1 3