Platinized asbestos is used as a catalyst in the manufacture of H₂SO₄. It is an example of — Surface Chemistry Chemistry Question
Question
Platinized asbestos is used as a catalyst in the manufacture of H₂SO₄. It is an example of
Answer: B
💡 Solution & Explanation
In the contact process, the reactants (SO₂ and O₂) are gases while the catalyst (platinized asbestos) is a solid, representing heterogeneous catalysis. Therefore, correct answer is B.
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