配套习题- 碳单质的化学性质——氧化反应的拓展 -【青果学苑】

1/5单选题

难度：

1.古人所作字画仍不褪色，是因为墨汁中的碳

A	具有可燃性
B	具有还原性
C	具有氧化性
D	常温下稳定

正确答案：RA==

5aKo5rGB5Lit5ZCr5pyJ56Kz77yM5Zyo5bi45rip5LiL77yM56Kz55qE5YyW5a2m5oCn6LSo5b6I56iz5a6a77yM5LiA6Iis5LiN5LiO5YW25LuW54mp6LSo5Y+R55Sf5Y+N5bqU77yM6IO95L2/5Y+k55S75LiN6KSq6Imy77yM6KeC5a+f6YCJ6aG577yM5pWF6YCJRO+8jg==

2/5单选题

难度：

2.下列物质中，一定条件下不能与碳单质发生化学反应的是

A	O₂
B	CO
C	CO₂
D	CuO

正确答案：Qg==

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

3/5单选题

难度：

3.下列关于碳的化学性质的描述中，正确的是

A	碳的化学性质很活泼
B	碳和氧化铜反应生成铜，说明碳具有氧化性
C	碳燃烧的产物一定是二氧化碳
D	碳与氧化铜的反应中，碳做还原剂，具有还原性

正确答案：RA==

QeOAgeeis+WcqOW4uOa4qeS4i+aAp+i0qOeos+Wumu+8juaVhUHmj4/ov7DplJnor6/vvJs8YnI+QuOAgeeis+WSjOawp+WMlumTnOWPjeW6lOeUn+aIkOmTnO+8jOeis+S9v+awp+WMlumTnOWkseWOu+S6huawp++8jOivtOaYjueis+WFt+aciei/mOWOn+aAp++8juaVhULmj4/ov7DplJnor6/vvJs8YnI+Q+OAgeeis+WcqOWFheWIhueHg+eDp+aXtueUn+aIkOS6huS6jOawp+WMlueis++8jOWcqOS4jeWFheWIhueHg+eDp+aXtueUn+aIkOS6huS4gOawp+WMlueis++8juaVhUPmj4/ov7DplJnor6/vvJs8YnI+ROOAgeeis+S4juawp+WMlumTnOeahOWPjeW6lOS4re+8jOeis+S9v+awp+WMlumTnOWkseWOu+S6huawp++8jOeis+WBmui/mOWOn+WJguWFt+aciei/mOWOn+aAp++8juaVhUTmj4/ov7DmraPnoa7vvI48YnI+5pWF6YCJ77yaRO+8jg==

4/5单选题

难度：

4.将装有黑色粉末的试管（试管内不含氧气）加强热后，有红色物质生成，同时产生一种能使澄清石灰水变浑浊的气体．则黑色粉末是

A	氧化铜
B	木炭粉和二氧化锰
C	木炭粉
D	木炭粉和氧化铜

正确答案：RA==

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

5/5单选题

难度：

5.当氧化铜中混有少量木炭粉时，除去木炭粉的方法是

A	隔绝空气加热混合物
B	在氢气流中加热混合物
C	加水溶解、过滤
D	在氧气流中加热混合物

正确答案：RA==

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