questionedithistorytranslations

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
0
Correct this question
3
Very interesting!
reach: rather globalchemistrymedicinewater
Water quizMedicine quizChemistry quiz
  You will play as

Answers by country

CO₂
H₂O₂
CH₄
H₂O₄
answers
flagUnknown
0%
93%
0%
6%
30
flagPoland
4%
84%
6%
3%
9918
flagPakistan
0%
84%
1%
11%
132
flagMalaysia
0%
82%
0%
12%
40
flagGermany
4%
81%
10%
2%
782
flagSwitzerland
3%
79%
6%
6%
63
flagRepublic of Ireland
0%
78%
2%
19%
41
flagIndia
1%
76%
2%
16%
828
flagSingapore
0%
76%
4%
16%
25
flagItaly
18%
75%
6%
0%
33
flagGhana
0%
75%
0%
13%
29
flagGreece
3%
74%
3%
19%
31
flagthe Netherlands
3%
74%
6%
16%
31
flagAustria
10%
72%
16%
0%
109
flagthe United Kingdom
4%
69%
5%
17%
294
flagNigeria
5%
67%
3%
20%
119
flagCanada
10%
66%
2%
17%
78
flagthe United States
7%
62%
8%
17%
607
flagAustralia
4%
58%
5%
29%
87
flagthe Philippines
7%
51%
10%
25%
78

Does the candle burn more or less violently in zero gravity?

more violently
about the same
less violently
nobody knows

What color is octopus blood?

red
blue
green
yellow

What is the main difference between Coca-Cola sold in the US, and the Coca-Cola sold in the EU?

sugar
water
caffeine
CO2 level

"Cheers!" in Japan is ...

Kappa !
Kanpai !
Banzai !
Onegai !