You can find the problems from previous competitions in our English section.

Österreichische Chemieolympiade - Bewerb

Aufgaben

2024 - 50. ÖChO

2023 - 49. ÖChO

2022 - 48. ÖChO

2021 - 47. ÖChO

2020 - 46. ÖChO

2019 - 45. ÖChO

2018 - 44. ÖChO

2017 - 43. ÖChO

2016 - 42. ÖChO

2015 - 41. ÖChO

2014 - 40. ÖChO