Kinetics — Easy JEE chemistry MCQ
Which of the following liberates $\mathrm{O}_{2}$ upon hydrolysis?
- A. $\mathrm{Pb}_{3} \mathrm{O}_{4}$
- B. $\mathrm{KO}_{2}$
- C. $\mathrm{Na}_{2} \mathrm{O}_{2}$
- D. $\mathrm{Li}_{2} \mathrm{O}_{2}$
Solution
The correct option is **B**.
