A) \[S{{O}_{2}}\]
B) \[C{{O}_{2}}\]
C) \[S{{O}_{3}}\]
D) \[{{H}_{2}}S\]
Correct Answer: A
Solution :
[a] Sulphides\[\xrightarrow{Roasting}S{{O}_{2}}\] \[S{{O}_{2}}\] is a colorless gas with choking smell. \[S{{O}_{2}}+{{H}_{2}}O\to \underset{Acid}{\mathop{{{H}_{2}}S{{O}_{3}}}}\,\] \[{{H}_{2}}S{{O}_{3}}\] is a reducing agent.You need to login to perform this action.
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