Question 1
在哈伯法制氨 (Haber process) 中,为了使平衡向生成 的方向移动,下列哪项条件是正确的?
- A升高温度
- B降低压强
- C使用高效催化剂
- D不断移出
Answer: D. 不断移出 $ ext{NH}_3$
哈伯法反应为放热反应,且气体分子数减少。移出生成物 可根据勒沙特列原理使平衡向右移动。
UEC Senior 3 · Chemistry
高三Chemistry · 工业化学 (Industrial Chemistry)
工业化学 (Industrial Chemistry) is part of the UEC Senior 3 Chemistry syllabus. Practice the MCQs here to sharpen your exam technique — each question comes with a worked explanation.
Free sample questions
Question 1
Answer: D. 不断移出 $ ext{NH}_3$
Question 2
Answer: C. 常压、中温、使用 $ ext{V}_2 ext{O}_5$ 催化剂
Question 3
Answer: A. 防止 $ ext{Cl}_2$ 与 $ ext{NaOH}$ 反应
Question 4
Answer: C. 熔融物中加入 $ ext{Na}_3 ext{AlF}_6$ 是为了降低熔点
Question 5
Answer: B. 减少温室气体排放
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