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Preparation of Carboxylic Acids

A liquid whic...

Question

A liquid which in the presence of a catalyst, evolves oxygen

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Solution

Oxygen is evolved from Hydrogen peroxide (H₂O₂) solution in the presence of Manganese dioxide (MnO₂) as catalyst. The reaction is as follows :

2H₂O₂-----------------> 2H₂O + O₂

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