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Results & Problems
Access official results and problems from ARBIChO.
Fields of advanced difficulty
Theory
1H NMR: signal splitting, integral intensities.
Advanced stereochemistry: non-carbon stereocenters, helical chirality, three-dimensional structure of bridged and fused polycyclic compounds; symmetry operations in organic molecules.
Nucleic acids and peptides: replication, transcription, and translation without reaction mechanism details.
Enzyme kinetics. Michaelis-Menten equation.
Basics of X-Ray Diffraction: Bragg’s Law, common types of crystal lattices, Miller indices.
Practice
Using micropipettes and 96-well plates.
Results
ARBIChO 2023 Final Results
June 17, 2023
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ARBIChO 2025 Final Results
June 4, 2025
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Problems
ARBIChO 2025 Theory Solutions (Official)
ARBIChO 2025
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2.1 MB
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ARBIChO 2025 Practice Problems (Official)
ARBIChO 2025
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621.0 KB
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ARBIChO 2025 Theory Final
ARBIChO 2025
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1.3 MB
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ARBIChO 2025 Practice Answer Sheets (Official)
ARBIChO 2025
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427.5 KB
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ARBIChO 2025 Practice Solutions (Official)
ARBIChO 2025
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505.5 KB
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ARBIChO 2025 Theory Answer Sheets (Official)
ARBIChO 2025
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448.0 KB
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