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What is the role of molybdenum in Haber's process for the manufacture of ammonia?

Options

  1. ACatalyst
  2. BPoison
  3. CPromoter
  4. DAdsorbent

Correct answer

C. Promoter

Step-by-step solution

The paragraph mentions that in Haber's process for the manufacture of ammonia, molybdenum acts as a promoter for iron, which is used as a catalyst.

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