Asked in NUMS 2023 202370% of students get this right

The high pressure of 200 atm in Haber's process is used for:

Correct answer: A. Better yield

  • A. Better yield
  • B. Lower yield
  • C. Lower rate
  • D. Cost decrease

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About Haber's Process

Haber's process produces ammonia by reacting nitrogen with hydrogen in a reversible, exothermic equilibrium. The topic covers the iron catalyst, operating temperature and pressure, Le Chatelier's principle, the compromise between reaction rate and equilibrium yield, and the removal and recycling of ammonia and unreacted gases.

Practise Chemical Equilibrium

625 free Chemical Equilibrium MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.

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