Which of the following is the superoxide of potassium?
- A$K_2O$
- B$K_2O_2$
- C$KO_2$
- D$K_2O_3$
Explore More
Similar Questions
Which of the following is the correct order of solubility of alkaline earth metal sulfates in water?
If $b+c=3a$,then $\cot \frac{B}{2} \cot \frac{C}{2}$ is equal to :
Which one of the following is most acidic?
Which important greenhouse gas,other than methane,is produced from agricultural fields?
Five moles of hydrogen initially at $STP$ is compressed adiabatically so that its temperature becomes $673 \, K$. The increase in internal energy of the gas, in kilo joule is $(R=8.3 \, J/mol-K; \gamma=1.4$ for diatomic gas$)$
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo