Q. The gases used in the manufacture of ammonia are

  • (A) nitrogen and oxygen
  • (B) nitrogen and hydrogen
  • (C) nitrogen and methane
  • (D) oxygen and nitric oxide
✅ Correct Answer: (B) nitrogen and hydrogen

Published by Mr. Dubey ⭐ 111.54K Points at 24-Oct-2022 09:18 am in Chemistry

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