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%
12%
25%
52%
103
flagAustralia
20%
11%
14%
52%
34
flagGermany
11%
5%
40%
42%
217
flagthe Netherlands
0%
10%
50%
40%
10
flagthe United Kingdom
8%
6%
45%
37%
61
flagPoland
5%
4%
52%
36%
2601
flagSwitzerland
10%
0%
52%
36%
19
flagAustria
6%
6%
54%
33%
33
flagGreece
8%
8%
50%
33%
12
flagRepublic of Ireland
10%
30%
40%
20%
10