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Saturday, November 6, 2010
#10 Specific Connect
Question Courtesy : Deeparnak Bhowmick
Clue: The molecule shown in the 1st pic is extracted from what is in the second pic. The person whose photo is given is said to be the first to extract it.
1st pic: 7-hydroxyphenoxazone,
ReplyDelete2nd pic: Arnaldus de Villa Nova,
3rd pic: lichens..
connection
litmus powder..