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总共筛选到707条结果，具体信息如下，考呀呀将持续完善题库信息~
- 在实验室中欲制取H2、Cl2、CH4、O2、CO2、C2H4气体，其中可用图8-10所示装置收集的气体是 .
A、*物理化学综合 - 在以下的氧化还原反应中
若有2 mol还原剂被氧化，则有 mol氧化剂被还原．A、*物理化学综合
A、*物理化学综合- 下列各组离子，可以在强酸性溶液中大量共存的是（ ）A、<img src="//wximg.233.com/attached/image/20130109/2013010915460582582.jpg" alt="" border="0" /> B、<img src="//wximg.233.com/attached/image/20130109/2013010915460257257.jpg" alt="" border="0" /> C、<img src="//wximg.233.com/attached/image/20130109/20130109154639993999.jpg" alt="" border="0" /> D、<img src="//wximg.233.com/attached/image/20130109/20130109154659535953.jpg" alt="" border="0" />物理化学综合
- 下列反应中，不属于氧化还原反应的是（ ）A、<img src="//wximg.233.com/attached/image/20130109/20130109154557585758.jpg" alt="" border="0" /> B、<img src="//wximg.233.com/attached/image/20130109/20130109154519881988.jpg" alt="" border="0" /> C、<img src="//wximg.233.com/attached/image/20130109/20130109154552885288.jpg" alt="" border="0" /> D、<img src="//wximg.233.com/attached/image/20130109/20130109154672367236.jpg" alt="" border="0" />物理化学综合
- 下列反应中，加入还原剂才能完成的是（ ）A、<img src="//wximg.233.com/attached/image/20130109/20130109154595199519.jpg" alt="" border="0" /> B、<img src="//wximg.233.com/attached/image/20130109/2013010915450396396.jpg" alt="" border="0" /> C、<img src="//wximg.233.com/attached/image/20130109/20130109154554955495.jpg" alt="" border="0" /> D、<img src="//wximg.233.com/attached/image/20130109/2013010915450688688.jpg" alt="" border="0" />物理化学综合
- 既有氧化性又有还原性的微粒是（ ）A、S B、<img src="//wximg.233.com/attached/image/20130109/20130109154554425442.jpg" alt="" border="0" /> C、<img src="//wximg.233.com/attached/image/20130109/20130109154586718671.jpg" alt="" border="0" /> D、Na物理化学综合
- 下列各组物质发生的反应，既是化合反应又是氧化还原反应的是（ ）A、<img src="//wximg.233.com/attached/image/20130109/20130109154460146014.jpg" alt="" border="0" /> B、<img src="//wximg.233.com/attached/image/20130109/20130109154580558055.jpg" alt="" border="0" /> C、<img src="//wximg.233.com/attached/image/20130109/20130109154546434643.jpg" alt="" border="0" /> D、<img src="//wximg.233.com/attached/image/20130109/20130109154571327132.jpg" alt="" border="0" />物理化学综合
A、1：9 B、9：1 C、295 D、5：2物理化学综合- 下列反应中属于氧化还原反应，但水既不作氧化剂又不作还原剂的是（ ）A、<img src="//wximg.233.com/attached/image/20130109/20130109154425782578.jpg" alt="" border="0" /> B、<img src="//wximg.233.com/attached/image/20130109/20130109154454135413.jpg" alt="" border="0" /> C、<img src="//wximg.233.com/attached/image/20130109/20130109154486718671.jpg" alt="" border="0" /> D、<img src="//wximg.233.com/attached/image/20130109/20130109154442534253.jpg" alt="" border="0" />物理化学综合
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