A) \[~FeS{{O}_{4}}\]
B) \[~Mn{{O}_{2}}\]
C) \[FeS\]
D) \[FeS{{O}_{3}}\]
Correct Answer: C
Solution :
In laboratory,\[{{\text{H}}_{\text{2}}}\text{S}\]is prepared by treating ferrous sulphide (black lumps) with dil. \[{{\text{H}}_{\text{2}}}\text{S}{{\text{O}}_{\text{4}}}\text{.}\] \[\text{FeS}\,\text{+}\,{{\text{H}}_{2}}S{{O}_{4}}\xrightarrow{{}}FeSO{{}_{4}}+{{H}_{2}}S\]You need to login to perform this action.
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