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Name two industrial processes in which h...

Name two industrial processes in which heterogeneous catalysts are employed?

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Ans: (1) Manufactüre of ammonia from .N., and .H_2. by. Haber.s process using iron as catalyst. (2).Oxidation of sulphur dioxide to sulphur trioxide using platinized asbestos or .V_e,. as as catalyst.
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