问题
单项选择题
滴定管读数时偏高或偏低,对某种颜色是变化辨别不够敏锐等所造成的误差属于()。
A、试剂误差
B、仪器误差
C、方法误差
D、操作误差
答案
参考答案:D
滴定管读数时偏高或偏低,对某种颜色是变化辨别不够敏锐等所造成的误差属于()。
A、试剂误差
B、仪器误差
C、方法误差
D、操作误差
参考答案:D
根据短文内容,用所给词的正确形式填空,使短文完整、正确。(每个词只能用一次)
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