CBSE Class 10 Answered
How is sulphuric acid formed
Asked by jinisha16mehra | 17 Jul, 2008, 03:26: PM
Expert Answer
Sulphuric acid is formed by Contact process.
The steps are as follows:
S + O2 
SO2
V2O5
2SO2 + O22SO3
SO3 + H2SO4H2S2O7
H2S2O7 + H2OH2SO4
Answered by | 17 Jul, 2008, 03:41: PM
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