配套习题- 氢氧化铝的制备 -【青果学院】

1/5单选题

难度：

1.下列各组物质相互反应得到Al(OH)₃的是

A	Al跟NaOH溶液共热
B	Al(NO₃)₃跟过量的NaOH溶液
C	A1₂O₃和水共热
D	A1₂(SO₄)₃和过量的NH₃·H₂O

正确答案：RA==

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

2/5单选题

难度：

2.下列变化不可能通过一步实验直接完成的是

A	Al(OH)₃→Al₂O₃
B	Al₂O₃→Al(OH)₃
C	Al→AlO₂^-
D	Al³^＋→Al(OH)₃

正确答案：Qg==

QWw8c3ViPjI8L3N1Yj5PPHN1Yj4zPC9zdWI+4oaS5Zu65L2T6Iul55So55uQ6YW45rq26Kej77yM5YiZ55Sf5oiQ5LiJ5Lu3QWw8c3VwPjMrPC9zdXA+77yM6Iul55SoTmFPSOa6tua2sua6tuino++8jOWImeeUn+aIkOWBj+mTnemFuOmSoO+8jOaXoOiuuuWTquenjemAlOW+hOmDveS4jeiDveebtOaOpeeUn+aIkOawouawp+WMlumTneOAguWboOatpOmAieaLqUIg6aG544CC

3/5单选题

难度：

3.对于金属的氢氧化物，下列说法正确的是

A	全部由金属氧化物溶于水制得
B	可以用化合反应、复分解反应制得
C	Fe(OH)₂、Fe(OH)₃、Al(OH)₃都不溶于过量的强碱
D	金属氢氧化物的热稳定性均较差

正确答案：Qg==

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

4/5单选题

难度：

4.下列各组反应中能得到Al(OH)₃的是

A	将Al₂O₃粉末加到热水中
B	向NaAlO₂溶液中加入过量的盐酸
C	将Na投入到NaAlO₂溶液中
D	向AlCl₃溶液中滴几滴NaOH溶液

正确答案：RA==

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

5/5单选题

难度：

5.以下有关正三价铝的叙述正确的是

A	当向溶液中加入强酸溶液时，氢氧化铝主要发生酸式电离
B	当向溶液中加入强碱溶液时，氢氧化铝主要发生碱式电离
C	在强酸性环境中正三价的铝以Al³^＋形式存在于溶液中
D	在pH较大的溶液中正三价的铝以Al³^＋形式存在于溶液中

正确答案：Qw==

5Yqg5YWl5by66YW45rq25ray5pe277yM5Y+R55Sf5Y+N5bqU55qE5pys6LSo5piv77ya5rCi5rCn5YyW6ZOd55S156a75Li66ZOd56a75a2Q5ZKM5rCi5rCn5qC556a75a2Q77yM5rCi5rCn5qC556a75a2Q57uT5ZCI5rq25ray5Lit55qE5rCi56a75a2Q44CC55S156a75Ye65LqG5rCi5rCn5qC556a75a2Q77yM5bGe5LqO56Kx5oCn55S156a777yMQemhuemUmeivr++8mzxicj7liqDlhaXlvLrnorHmurbmtrLml7bvvIzmsKLmsKfljJbpk53nlLXnprvkuLrmsKLnprvlrZDjgIHlgY/pk53phbjmoLnnprvlrZDlkozmsLTjgILlhbbkuK3msKLnprvlrZDnu5PlkIjmurbmtrLkuK3nmoTmsKLmsKfmoLnnprvlrZDjgILnlLXnprvlh7rkuobmsKLnprvlrZDvvIzlsZ7kuo7phbjmgKfnlLXnprvvvIxC6aG56ZSZ6K+v77ybPGJyPuWcqHBI6L6D5aSn55qE5rq25ray5Lit5q2j5LiJ5Lu355qE6ZOd5LiN6IO95LulQWw8c3VwPjM8L3N1cD48c3VwPu+8izwvc3VwPuW9ouW8j+WtmOWcqOS6jua6tua2suS4re+8jOmTneemu+WtkOS8mue7k+WQiOawouawp+agueemu+WtkOmmluWFiOW9ouaIkOawouawp+WMlumTneayiea3gO+8jOe7p+iAjOawouawp+WMlumTnee7p+e7ree7k+WQiOawouawp+agueemu+WtkO+8jOeUn+aIkOWBj+mTnemFuOagueOAgkTpobnplJnor6/vvJs8YnI+57u85LiK77yM6YCJ5oupQ+mhueOAgg==