The structure of $\mathrm{H}_2 \mathrm{O}_2$ is

• A

  planar, linear
• B

  non-planar, linear
• C

  planar, non-linear
• Correct answer
  D

  non-planar, non-linear

Solution

Hydrogen peroxide $\left(\mathrm{H}_2 \mathrm{O}_2\right)$ is a non-planar molecule with twisted symmetrical structure. It has non-linear structure with an open book structure.

Hence, the correct answer is option: 'D'.