NEET2017ChemistryHydrogenActual
H ₂ O ₂ can be obtained when following reacts with H ₂ SO ₄ except with
Options
- ABaO ₂
- BPbO ₂
- CNa ₂ O ₂
- DSrO ₂
Correct answer
B. PbO ₂
Step-by-step solution
H ₂ O ₂ is prepared by the reaction of peroxide with H ₂ SO ₄ PbO ₂ is a dioxide. Hence, it does not give H ₂ O ₂ with dilute H ₂ SO ₄ .