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
flagthe Philippines
16%
8%
16%
58%
12
flagNigeria
13%
2%
26%
57%
45
flagthe United States
8%
11%
23%
56%
113
flagAustralia
20%
11%
14%
52%
34
flagSwitzerland
9%
0%
47%
42%
21
flagthe Netherlands
0%
10%
50%
40%
10
flagthe United Kingdom
7%
7%
43%
39%
64
flagGermany
12%
8%
40%
38%
244
flagPoland
5%
4%
52%
37%
2652
flagGreece
8%
8%
50%
33%
12
flagAustria
8%
5%
54%
31%
35
flagRepublic of Ireland
9%
36%
36%
18%
11