Practical tasks and their explainer videos
Practical Tasks were not included in the remote IChO. Therefore, they were not discussed in the International Jury to finalize them. However, in order to reinforce the importance of the laboratory work in chemistry, these tasks, despite the unofficial version, are published here.
Videos for the Practical Tasks were prepared as one of the activities of the 53rd IChO. The wonder of chemistry is always in the laboratories. We would be overjoyed if you attempt and enjoy the Practical Tasks and discussions.
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The IChO 2021 Japan Committee accepts no responsibility for any compensation or accommodation under any circumstance.