Preparation, Properties and Structure — Prelims Questions

Which of the following methods is primarily used for the industrial preparation of hydrogen peroxide?

When hydrogen peroxide acts as an oxidizing agent in an acidic medium, what is the change in the oxidation state of oxygen?

Which of the following statements about the structure of hydrogen peroxide is INCORRECT?

Which of the following reactions demonstrates $\text{H}_2\text{O}_2$ acting as a reducing agent?

Which of the following is NOT a factor that accelerates the decomposition of hydrogen peroxide?

The $\text{O-O}$ bond length in hydrogen peroxide is approximately $147.5 \text{ pm}$ in the gas phase. How does this compare to the $\text{O-O}$ bond length in $\text{O}_2$ and $\text{O}_3$?