IChO 2010 Logo 42nd International Chemistry Olympiad
Chemistry : the key to our future
⇒Japanese 
July 19-28 Home Participation Problem Sponsors Downloads Links
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Regulations | Preparatory Problems | Errata | Problems (Solutions) | Results
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Problems  (Solutions)

Official English version
Practical Problems (pdf)
Answers of Practical Problems (pdf)
Theoretical Problems with Answers (pdf)
 
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