AP EAMCET · Chemistry · Hydrogen
Which metal oxide among the following gives on treatment with dilute acid?
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
The oxide that gives H2O2 on treatment with dilute acid is BaO2 because BaO2 contains superoxide ions When barium superoxide is treated with dilute acid then it gives oxide and hydrogen peroxide BaO2 + H2SO4 → BaSO4 + H2O2
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