Chemistry · May / June 2024 · Paper 11 · Question 20
5070Reversible reactions and equilibrium
The flow chart shows some of the processes and reactions in the formation of ammonia. What are the names of process X, substance 1 and substance 2?
- Acracking; long-chain alkanes; nitrogen
- Bcracking; long-chain alkenes; oxygen
- Cfractional distillation; long-chain alkanes; nitrogen
- Dfractional distillation; long-chain alkenes; oxygen
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Correct answer: A. cracking; long-chain alkanes; nitrogen
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