Chemistry · Rate of a chemical reaction, factors affecting the rate of reactions: concentration, temperature, pressure and catalyst
Platinised asbestos is used as a catalyst in, the manufacture of It is an exampl
Platinised asbestos is used as a catalyst in, the manufacture of \( \boldsymbol{H}_{2} \boldsymbol{S} \boldsymbol{O}_{4} \) It is an example of:
- A. homogeneous catalyst
- B. heterogeneous catalyst
- C. autocatalyst
- D. induced catalyst
Step-by-step solution
Platinised asbestos is a solid catalyst (platinum supported on asbestos) used in the Contact process for sulfuric acid. Since the reactants are gases and the catalyst is solid, it exists in a different phase, making it a heterogeneous catalyst.
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