哪些是有機化合物 - 酒精
By Quanna
at 2011-06-26T00:00
at 2011-06-26T00:00
Table of Contents
食鹽酒精一氧化碳尿素CH4有機化合物的是?還有乾餾後,最後的黑色固體又是甚麼?食鹽乾餾前後都是白色的,白糖前都是白色,乾餾後又會變甚麼色?是因為白糖有什麼東西?還有食鹽奶粉麵粉蔗糖豬油進行乾餾時哪個會產生黑色物質要怎麼去判斷?也是判斷是不是有機化合物嗎?各位大大幫助囉^^...Showmore
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酒精
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By Margaret
at 2011-06-26T13:26
at 2011-06-26T13:26
By Lily
at 2011-06-29T16:01
at 2011-06-29T16:01
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