某学习小组设计实验探究NO与铜粉的反应并检验NO，实验装置如图所示（夹持装置略）。实验开始前，向装置中通入一段时间的N2，排尽装置内的空气。已知：在溶液中，FeSO4＋NO ⇌ [Fe(NO)]SO4

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某学习小组设计实验探究NO与铜粉的反应并检验NO，实验装置如图所示（夹持装置略）。实验开始前，向装置中通入一段时间的N₂，排尽装置内的空气。

已知：在溶液中，FeSO₄＋NO ⇌ [Fe(NO)]SO₄（棕色），该反应可用于检验NO。下列对该实验相关描述错误的是（）

A：装置F、I中的试剂依次为水，硫酸亚铁溶液

B：装置J收集的气体中不含NO

C：实验结束后，先熄灭酒精灯，再关闭分液漏斗的活塞

D：若观察到装置H中红色粉末变黑色，则NO与Cu发生了反应

上一题下一题 0.0难度选择题更新时间:2020-02-19 08:46:35

B

根据表格内容，选择正确答案。

	(a)This is Mariah Carey. She is a singer. She was born in 1970. Her birthday is March twenty-seventh. She likes singing.
	(b)This is Lee Young Ah. She was born in 1971. Her birthday is January thirty-first. She is a great（著名的）movie star. She likes acting.
	(c)She is ZhangYining. She's a sports star. She was born in Beijing in 1981. Her birthday is October fifth. She likes singing.
	(d)Do you know Bill Gates？He was born in 1955. His birthday is October twenty-eighth. He likes playing golf (高尔夫球).
	(e)This is Li Lianjie. He was born in Beijing in 1963. His birthday is April twenty-sixth. He is a great actor. He likes reading.