A) burning of sulphur containing fossil fuel
B) roasting and smelting of sulphide ore
C) oxidation by air, \[{{H}_{2}}{{O}_{2}}\] and \[{{O}_{3}}\]
D) All of the above
Correct Answer: D
Solution :
| [d] (1) S (in fossil fuel) + \[{{O}_{2}}\to S{{O}_{2}}\] |
| (2) \[2CuFe{{S}_{2}}+5.5{{O}_{2}}\xrightarrow[Roasting]{Smelting}C{{u}_{2}}O+2FeO+4S{{O}_{2}}\] |
| (3) \[S{{O}_{2}}+{{H}_{2}}{{O}_{2}}\to {{H}_{2}}S{{O}_{4}}(S{{O}_{3}})\] |
| \[S{{O}_{2}}+{{O}_{3}}\to S{{O}_{3}}+{{O}_{2}}\] |
You need to login to perform this action.
You will be redirected in
3 sec
