Which of the following catalysts is used in t | vedclass

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(B) Step $1$: The contact process involves the oxidation of $SO_2$ to $SO_3$ as a key step: $2SO_2(g) + O_2(g) \rightleftharpoons 2SO_3(g)$.Step $2$:

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$V_2O_5$ (Vanadium pentoxide)

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(B) Step $1$: The contact process involves the oxidation of $SO_2$ to $SO_3$ as a key step: $2SO_2(g) + O_2(g) \rightleftharpoons 2SO_3(g)$.Step $2$: This reaction is exothermic and reversible. To increase the rate of reaction, a catalyst is required.Step $3$: Historically, platinised asbestos was used, but it is easily poisoned by impurities. Currently, $V_2O_5$ (Vanadium pentoxide) is used as the standard industrial catalyst for this process.

Which of the following catalysts is used in the contact process for the industrial production of sulfuric acid from $SO_2$ and $O_2$ (air)?

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