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πŸ‡·πŸ‡΄ Romanian Chemistry Olympiad: Grade 11

This page covers Grade 11 past papers. For other grades and the full competition overview, see the main page. For junior grades (7-9), see here.

Grade 11 is the penultimate year of Romanian chemistry olympiad and a key stepping stone toward IChO selection. Exam content reaches advanced physical chemistry β€” chemical kinetics, thermodynamics, chemical equilibrium, and electrochemistry β€” alongside organic reaction mechanisms, isomerism, and qualitative inorganic analysis. Laboratory practicals at this level demand greater precision and more sophisticated analytical reasoning.

Many eventual IChO team members first distinguish themselves at the Grade 11 national round. National team selection papers are on the Grade 12 page.

Grade 11 Past Exam Paper

Year Regional Round National Round
Theory
National Round
Experiment
2026 Question-RO Question-HU Solution Question Solution
2025 Question Solution Question Solution Question Solution
2024 Question-RO Question-HU Solution Question Solution Question Solution
2023 Question-RO Question-HU Solution Question Solution Question Solution
2022 Question-RO Question-HU Solution Question Solution Question Solution
2021 Question Solution Question Solution
2020 Question Solution
2019 Question Solution Question Solution
2018 Question-RO Question-HU Solution Question Solution Question Solution
2017 Question Solution
2016 Question Solution Question Solution Question Solution
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2014 Question Solution Question Solution Question Solution
2013 Question-RO Question-HU Solution Question Solution Question Solution
2012 Question Solution Question Solution Question Solution
2011 Question
2010 Question Solution Question Solution Question Solution
2008 Question Solution Question Solution
2006 Question-V1 Question-V2 Question-VTech Solution-VTech