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NEETChemistryp Block Elements (Group 15, 16, 17 & 18)

What is the catalyst used in the conversion of SO 2 to SO 3 in the Contact Process for sulfuric acid manufacture?

Options

  1. ANickel
  2. BPalladium
  3. CVanadium(V) oxide (V 2 O 5 )
  4. DPlatinum

Correct answer

C. Vanadium(V) oxide (V 2 O 5 )

Step-by-step solution

In the Contact Process, the catalyst used in the conversion of SO 2 to SO 3 is Vanadium(V) oxide (V 2 O 5 ).

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