Functional groups?? Please help!!!?

2016-06-25 8:53 pm
Here's a pic of the ascorbic acid (vitamin C) molecule.
Label 3 different functional groups
https://www.google.com/search?q=ascorbic+acid&client=ms-android-samsung&source=lnms&prmd=sibvn&tbm=isch&sa=X&ved=0ahUKEwjypYTw-cPNAhXHMSYKHbDWD74Q_AUICCgC&biw=360&bih=512#imgrc=TJ7DxebG7PGEbM%3A


I see the alcohol and ester but I'm not sure about the third one. Please help!

回答 (1)

2016-06-25 9:08 pm
The three function groups are hydroxyl group (-OH), ester group (-COO-) and C=C double bond.


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