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NEET2019Chemistryp Block Elements (Group 15, 16, 17 & 18)Actual

How is ammonia generally manufactured in large scale?

Options

  1. ABy heating a mixture of NH ₄ Cl and slaked lime Ca ( OH )₂ .
  2. BBy passing an electric discharge in the mixture of N ₂ and H ₂ .
  3. CBy reducing the by-product of nitric acid.
  4. DBy passing a mixture of N ₂ and H ₂ under high pressure and moderate temperature over a catalyst.

Correct answer

D. By passing a mixture of N ₂ and H ₂ under high pressure and moderate temperature over a catalyst.

Step-by-step solution

No Solution Available

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