The catalyst used in the contact process is

  • A
    $Fe_2O_3$
  • B
    $V_2O_5$
  • C
    $SO_3$
  • D
    $Ag_2O$

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Similar Questions

The number of $S=O$ and $S-OH$ bonds present in peroxodisulphuric acid $(H_2S_2O_8)$ and pyrosulphuric acid $(H_2S_2O_7)$ respectively are:

Ozone is obtained from oxygen by:

Identify the incorrect statement.

Which of the following ions does not have $S-S$ linkage?

The final acid obtained during the manufacture of $H_2SO_4$ by the contact process is

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