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化学平衡状态的判断 · 历年高考化学真题与解析

本页汇总 高考真题检索 的「化学平衡状态的判断」高考化学真题共 1 道,覆盖 2026 年,最常出题型为 多选题;含完整答案与解析。

1questions
Past questions included
2026
Years covered
区分题为主
Overall difficulty
Multiple-choice
Most common question type
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Past Question List

2026 Shanghai Gaokao Multiple choice Differentiating Question 17 2026_上海 Paper

17. 在恒容密闭容器中,能说明反应 I 达到化学平衡状态的是 (不定项)。

A. BDO 不再生成
B. $\nu _ { \mathrm { i } \not \perp } ( \mathrm { G B L } ) : \nu _ { \scriptscriptstyle \perp } ( \mathrm { H } _ { 2 } ) = 1 : 2$
C. 气体压强不再变化
D. 气体密度不再变化

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