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  • In the conatact process the catalyst is - Option: 1 <div class=

In the conatact process the catalyst is - 

Option: 1

NO


Option: 2

V_2O_5


Option: 3

NO_2


Option: 4

Cr _2O_3


Answers (1)

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As we have learned

Contact Process -

In this process SO2 obtained by burning of S or iron pyrites which is catalytically oxidised to So_{3} in presence of timely divided Pt or V_{2}O_{5} as catalyst

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 SO_2 + 1/2 O_2 \overset{V_2O_5 }{\rightarrow}SO_3 \\H_2SO_4 + SO_3 \rightarrow H_2S_2O_7 \\ H_2 S_2 O_7 +H_2O \rightarrow 2H_2 SO_4

 

Posted by

Ajit Kumar Dubey

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