In preparation of sulphuric acid from sulphur dioxide in lead chamber process. What substance is used as a catalyst ?
A
Manganese dioxide
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B
Vanadium pentoxide
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C
Nitric oxide
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D
Raney Nickel
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Solution
The correct option is C Nitric oxide In preparation of sulphuric acid from sulphur dioxide in lead chamber process, nitric oxide NO is used as a catalyst.
In preparation of sulphuric acid from sulphur dioxide in contact process, vanadium pentoxide V2O5 is used as a catalyst.