Engineering
Chemistry
Types of Redox Reaction
Hydrogen Peroxide Properties and Preparation
Chemistry in everyday life
Question
Answer the following :
Name the chemical compound used in the preparation of H2O2 by auto - oxidation.
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Solution
Hydrogen peroxide can be obtained by auto Oxidation of 2 -ethyl anthraquinol.
Hydrogen peroxide thus formed is extracted with water and the aqueous sol is concentrated by distillation under reduced pressure to give
This process is very cheap because 2-Ethyl anthraquinone can be used again and again.