Answer: Correct option is (b) Non-planar
H2O2 is known to be a colorless liquid that is created as a solution of multiple strengths. H2O2 is bitter in taste when it is in its pure state. The primary use of H2O2 is considered as bleaching cotton along with other textiles, wood pulp, synthesis of other chemicals along with cosmetic and therapeutic purposes. Although, those solutions that consist of over 8% H2O2 are dangerous for the skin. The structure of H2O2 is known to be non-planar. Therefore, the correct option to this question is (b) non-planar.