In preparation of sulphuric acid from sulphur dioxide in lead chamber process. What substance is used as a catalyst ?
In preparation of sulphuric acid from sulphur dioxide in lead chamber process. What substance is used as a catalyst ?
A. Manganese dioxide
B. Vanadium pentoxide
C. Nitric oxide
D. Raney nickel
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Correct Answer - C
In the preparation of sulphuric acid `(H_(2)O)`. In
`2SO_(2) + underset("from air")(O_(2)) + 2H_(2)O + underset("Catalyst")([NO] rarr 2H_(2)SO_(4) + underset("Catalyst")([NO])`
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