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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~
A、*物理化学综合- 某3价金属的氧化物3．2 g，恰好与l20 mL 1mol/L的盐酸完全反应．由此可知该金属的相对原子质量是 ．A、*物理化学综合
- 铝与下列物质反应时不能放出氢气的是（ ）A、稀硫酸 B、浓硝酸 C、浓烧碱溶液 D、浓盐酸物理化学综合
A、<img src="//wximg.233.com/attached/image/20130109/20130109165295259525.jpg" alt="" border="0" /> B、<img src="//wximg.233.com/attached/image/20130109/20130109165289018901.jpg" alt="" border="0" /> C、<img src="//wximg.233.com/attached/image/20130109/20130109165232433243.jpg" alt="" border="0" /> D、<img src="//wximg.233.com/attached/image/20130109/20130109165241204120.jpg" alt="" border="0" />物理化学综合- 加入浓碱溶液，下列离子的量不会减少的是（ ）A、<img src="//wximg.233.com/attached/image/20130109/20130109164580948094.jpg" alt="" border="0" /> B、<img src="//wximg.233.com/attached/image/20130109/20130109164581708170.jpg" alt="" border="0" /> C、<img src="//wximg.233.com/attached/image/20130109/201301091645003636.jpg" alt="" border="0" /> D、<img src="//wximg.233.com/attached/image/20130109/20130109164668946894.jpg" alt="" border="0" />物理化学综合
- 下列物质中，加热时不容易分解的是（ ）A、<img src="//wximg.233.com/attached/image/20130109/20130109164590619061.jpg" alt="" border="0" /> B、<img src="//wximg.233.com/attached/image/20130109/20130109164596759675.jpg" alt="" border="0" /> C、<img src="//wximg.233.com/attached/image/20130109/20130109164597139713.jpg" alt="" border="0" /> D、<img src="//wximg.233.com/attached/image/20130109/20130109164542414241.jpg" alt="" border="0" />物理化学综合
A、<img src="//wximg.233.com/attached/image/20130109/20130109164577487748.jpg" alt="" border="0" /> B、<img src="//wximg.233.com/attached/image/20130109/20130109164519431943.jpg" alt="" border="0" /> C、<img src="//wximg.233.com/attached/image/20130109/20130109164515451545.jpg" alt="" border="0" /> D、NaClO物理化学综合- 下列物质中，能用来除去硫酸锌溶液中含有的少量Cu2+，而又不引入其他离子的是（ ）A、氢氧化钠 B、锌粉 C、铝粉 D、铁屑物理化学综合
- 下列物质中，不是酸酐的是（ ）A、<img src="//wximg.233.com/attached/image/20130109/20130109164559305930.jpg" alt="" border="0" /> B、<img src="//wximg.233.com/attached/image/20130109/20130109164521712171.jpg" alt="" border="0" /> C、C0 D、<img src="//wximg.233.com/attached/image/20130109/20130109164598449844.jpg" alt="" border="0" />物理化学综合
- 在空气中长时间放置少量金属钠，最终产物是（ ）A、<img src="//wximg.233.com/attached/image/20130109/20130109164499229922.jpg" alt="" border="0" /> B、<img src="//wximg.233.com/attached/image/20130109/2013010916440176176.jpg" alt="" border="0" /> C、NaOH D、<img src="//wximg.233.com/attached/image/20130109/20130109164577387738.jpg" alt="" border="0" />物理化学综合
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