What is H₂SO₂ ?

Nitric acid (III)
Nitrogen (V)
Sulfuric
Sulfoxylic acid
Sulfoxylic acid (H2SO2) (also known as hyposulfurous acid or sulfur dihydroxide)) is an unstable oxoacid of sulfur in an intermediate oxidation state between hydrogen sulfide and dithionous acid. It consists of two hydroxy groups attached to a sulfur atom.
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Answers by country

Nitric acid (III)
Nitrogen (V)
Sulfuric
Sulfoxylic acid
answers
flagSingapore
0%
10%
10%
80%
10
flagIndia
3%
1%
20%
73%
249
flagGhana
9%
0%
9%
72%
11
flagMalaysia
0%
0%
27%
72%
11
flagPakistan
6%
3%
27%
63%
33
flagNigeria
11%
2%
27%
59%
44
flagthe Philippines
16%
8%
16%
58%
12
flagthe United States
9%
11%
23%
55%
111
flagAustralia
20%
11%
14%
52%
34
flagGermany
12%
6%
39%
40%
228
flagSwitzerland
10%
0%
50%
40%
20
flagthe Netherlands
0%
10%
50%
40%
10
flagthe United Kingdom
8%
6%
45%
38%
62
flagPoland
5%
4%
52%
37%
2623
flagAustria
6%
6%
54%
33%
33
flagGreece
8%
8%
50%
33%
12
flagRepublic of Ireland
9%
36%
36%
18%
11