How is Hydrogen peroxide prepared.Give one use?
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Various methods are involved in the preparation of hydrogen peroxide:
• When acidification of barium peroxide takes place and the excess water is removed by the process of evaporation under reduced pressure, we obtain hydrogen peroxide. ...
• Oxidizing nature in an acidic medium. ...
USES OF HYDROGEN PEROXIDE.
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This is indeed a preparation method of laboratory preparation of hydrogen peroxide by the action of ice-cold, dilute sulphuric acid on sodium peroxide or hydrated barium peroxide. A calculated quantity of sodium peroxide is added in small quantities to $20\% $ice-cold solution of sulphuric acid.
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