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Chemistry
Chemistry
Problem
Which of the following, when dissolved in yellow ammonium sulphide, forms a thiocomplex containing the metal in the oxidation state +IV? a.
As
2
S
3
\text{As}_2\text{S}_3
As
2
S
3
b.
As
2
S
5
\text{As}_2\text{S}_5
As
2
S
5
c.
Sb
2
S
3
\text{Sb}_2\text{S}_3
Sb
2
S
3
d.
SnS
\text{SnS}
SnS
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