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ECAT - Practice Test - Chemistry - Industrial And Environmental Quiz

Attempt 10 MCQs on ECAT - Practice Test - Chemistry - Industrial And Environmental | Quiz 5

41. Is methane a greenhouse gas and how does it compare to CO₂?



42. What is the source of sodium for the Solvay process?



43. Why does high pressure favor ammonia formation in Haber process?



44. What are the main components of petroleum?



45. Mass of Na₂CO₃ from 100 kg NaCl in Solvay process (efficiency 100%)?



46. Given Kc=4×10⁸ for Haber, initial [N₂]=1M, [H₂]=3M. What is [NH₃] at equilibrium?



47. A fuel with octane number 95 contains what percentage of isooctane?



48. What is the typical pH of unpolluted rain due to CO₂?



49. What is the role of ammonia in the Solvay process?



50. Which is NOT a condition for the Haber process?



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