Question

Which of the compounds contain both polar and non-polar bonds?

• A. $H_2{O}_2$
• B. $HCN$
• C. $C{H}_4$
• D. $C{O}_2$

Answer 1

The correct option is A $H_2{O}_2$

In hydrogen peroxide, $O-O$ bond is non-polar and $O-H$ bonds are polar. So, it contains both polar and non-polar bonds.

In $HCN$, the bonds are polar.

In $C{H}_4$, all the four bonds are non-polar.

In $C{O}_2$ both bonds are polar.