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KCET2007Chemistryd and f Block Elements

2 SO ₂(g)+ O ₂(g) V ₂ O ₅ is an example for

Options

  1. Aneutralisation reaction
  2. Bhomogeneous catalysis
  3. Cheterogeneous catalysis
  4. Dirreversible reaction

Correct answer

C. heterogeneous catalysis

Step-by-step solution

2 SO ₂(g)+ O ₂(g) (solid) V ₂ O ₅ 2 SO ₃(g) In this reaction reactants as well as the catalyst are present in more than one phase hence it is an example of heterogenous catalysis.

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