(B) In the contact process for the industrial production of sulphuric acid,$SO_2$ and $O_2$ react to form $SO_3$ in the presence of a catalyst. Histor

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(B) In the contact process for the industrial production of sulphuric acid,$SO_2$ and $O_2$ react to form $SO_3$ in the presence of a catalyst. Historically,platinised asbestos was used as the catalyst. Currently,vanadium pentoxide $(V_2O_5)$ is more commonly used,but among the given options,$Platinum$ is the correct metal catalyst.