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added by Katarzyna Dąbrowska July 12, 2017, 9:13 a.m.
Chemical formula of hydrogen peroxide is ...
CO₂
H₂O₂
CH₄
H₂O₄
Hydrogen peroxide is the simplest peroxide. In its pure form, it is a colourless liquid, slightly more viscous than water. It was first obtained by Louis Thénard in 1818 in the reaction of barium peroxide with nitric acid.
Katarzyna Dąbrowska
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Very interesting!
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+2 Very interesting!  globalquiz.org
+1 Very interesting!  Symphony
      Acceptable  Sandesh Sumnath
      Acceptable  Sancho