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Chemistry Unit 3b As exam..

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Book lover22:
but isnt dat 4 organic compounds only? :S

i wrote test da solution with red litmus paper it will turn blue...hows dat?

Thanks...

lupilipid:
I got percentage purity as 60% and the starch indicator was iodine (makes sense right?)

coatseville:
Im not sure about the OH test group but thats just what I think...
Erm i dont remember the question what did it say about the starch?

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