试题与答案

标准溶液装入滴定管之前,要用该溶液润洗滴定管2~3次,而锥形瓶也需用该溶液润洗或烘干

题型:判断题

题目:

标准溶液装入滴定管之前,要用该溶液润洗滴定管2~3次,而锥形瓶也需用该溶液润洗或烘干。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:入于 * * 的意思,即摄驰散之心,入安定不动之精神状态。有时得道者的示寂,也称为“入定”。

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