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NEETChemistryp Block Elements (Group 15, 16, 17 & 18)

Which of the following represents the balanced chemical equation for the catalytic oxidation of NH3 by atmospheric oxygen at 500K and 9 bar using a Pt/Rh gauge catalyst?

Options

  1. A4NH 3 + 3O 2 → 2N 2 + 6H 2 O
  2. B2NH 3 + 5O 2 → 3N 2 + 6H 2 O
  3. C4NH 3 + 5O 2 → 4NO + 6H 2 O
  4. D3NH 3 + 4O 2 → 2NO + 6H 2 O

Correct answer

C. 4NH 3 + 5O 2 → 4NO + 6H 2 O

Step-by-step solution

Correct Option is : (C) 4NH 3 + 5O 2 → 4NO + 6H 2 O

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