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NEETChemistryChemical Kinetics

In which of the following situations would the decomposition of gaseous ammonia on a hot platinum surface be a zero order reaction?

Options

  1. ALow pressure
  2. BHigh temperature
  3. CLow concentration of ammonia
  4. DLow surface area of platinum

Correct answer

A. Low pressure

Step-by-step solution

The decomposition of gaseous ammonia on a hot platinum surface is a zero order reaction at high pressure.

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