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.

Answers distribution

CO₂
H₂O₂
CH₄
H₂O₄
answers
flagPakistan
0%
94%
0%
5%
18
flagthe Netherlands
0%
91%
0%
8%
12
flagNorway
0%
90%
0%
0%
11
flagPoland
3%
87%
5%
2%
3827
flagUnknown
2%
86%
6%
3%
538
flagGermany
0%
84%
16%
0%
25
flagthe United Kingdom
11%
77%
1%
8%
59
flagRepublic of Ireland
5%
72%
11%
11%
18
flagIndia
0%
70%
3%
16%
55
flagSweden
6%
68%
18%
6%
16
flagthe United States
8%
67%
1%
20%
70
flagthe Philippines
18%
37%
12%
25%
16

Gender

men89%
women86%
CO₂
2%
3%
H₂O₂
89%
86%
CH₄
5%
7%
H₂O₄
2%
2%

Language versions

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Chemical formula of hydrogen peroxide is ...
238
69%

Details

Author: Katarzyna Dąbrowska
Illustration: Tttrung

History

July 12, 2017, 9:13 a.m. added by Natka555 »
April 22, 2017, 10:10 a.m. modified by smyru »
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