2021年高考化学试卷(福建)(解析卷)
2021年福建省新高考化学试卷参考答案与试题解析一、选择题:本题共10小题,每小题4分,共40分。在每小题给出的四个选项中,只有一项是符合题目要求的。1.【解答】解:A.高温烧结过程是复杂物理,把粉状物料转变为致密体;B.陶瓷成分是硅酸盐、不易变形的优点;C.黏土是含沙粒很少,一般的黏土都由硅酸盐矿物在地球表面风化后形成,故C错误;D.陶瓷主要原是黏土,含有多种金属元素;故选:C。2.【解答】解:A.该结构中不含苯环,不属于芳香族化合物;B.由结构简式可知,其所含的环状结构中大多数为饱和碳原子3杂化,因此形成的环状结构不是平面结构;C.该结构中含有碳碳双键能发生加成反应,含有醇羟基能发生酯化反...
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