Which of the Following Compounds Are Non-Polar A) I, IV
B) I, II
C) II, III
D)

Multiple Choice

Which of the following compounds are non-polar? $$\begin{array} { c c c c } \mathrm { CO } _ { 2 } & \mathrm { NH } _ { 3 } & \mathrm { H } _ { 2 } \mathrm { O } & \mathrm { BCl } _ { 3 } \\\text { I } & \text { II } & \text { III } & \text { IV }\end{array}$$

A) I, IV
B) I, II
C) II, III
D) II, IV