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Oxides of Group 16

A liquid whic...

Question

A liquid which in the presence of a catalyst evolves oxygen

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Solution

The liquid is hydrogen peroxide (H₂O₂).

Hydrogen peroxide decomposes to water and oxygen in presence of Manganese dioxide (MnO₂) as catalyst.

2H₂O₂ $\to$ 2H₂O + O₂

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