我想問:
如果用blue litmus paper去test dilute sodium hydroxide會變咩顏色?
science
2007-04-12 7:08 am
回答 (2)
2007-04-12 7:43 am
✔ 最佳答案
As it is an alkaline, I think it will turn moist litmus paper blue. 
收錄日期: 2021-04-13 14:49:52
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https://hk.answers.yahoo.com/question/index?qid=20070411000051KK06577