Organic Chemistry · skill quizzes
Organic Chemistry quizzes
Test your knowledge with skill-focused quizzes. Each quiz targets one specific skill — answer first, score at the end, then review every miss with worked solutions.
84
Quizzes
1,353
Questions
01
Addition to Alkynes and Partial ReductionsAdvanced
20 questions · 30 min ·
02
Catalytic Hydrogenation and Reduction ConceptsIntermediate
18 questions · 27 min ·
03
Electrophilic Addition to AlkenesAdvanced
20 questions · 30 min ·
04
Halogenation and Halohydrin FormationIntermediate
19 questions · 29 min ·
05
Hydration Reactions (Acid-Catalyzed, Oxymercuration)Intermediate
19 questions · 29 min ·
02
Conjugated Dienes and Allylic StabilityIntermediate
11 questions · 17 min ·
01
IUPAC Naming: Alkanes and CycloalkanesBeginner
3 questions · 5 min ·
02
IUPAC Naming: Alkenes Alkynes, Alkyl HalidesIntermediate
10 questions · 15 min ·
01
Common Rearrangements (Hydride/Alkyl Shifts)Intermediate
18 questions · 27 min ·
02
Curved-Arrow Formalism and Mechanistic BookkeepingIntermediate
15 questions · 23 min ·
03
Intermediates: Carbocations, Carbanions, RadicalsAdvanced
20 questions · 30 min ·
04
Kinetics vs Thermodynamics in Product DistributionsAdvanced
20 questions · 30 min ·
05
Leaving Groups and Substrate EffectsAdvanced
20 questions · 30 min ·
06
Reaction Coordinate Diagrams and Transition StatesIntermediate
18 questions · 27 min ·
01
Multi-Step Synthesis: Functional Group InterconversionsIntermediate
19 questions · 29 min ·
02
Predicting Major Products: Regioselectivity and StereoselectivityAdvanced
20 questions · 30 min ·
03
Reaction Conditions and Reagent RecognitionAdvanced
20 questions · 30 min ·
04
Spectroscopy: IR and 1H NMR RecognitionBeginner
5 questions · 8 min ·
01
Radical Addition to Alkenes (HBr/Peroxides)Advanced
20 questions · 30 min ·
02
Radical Halogenation: Selectivity and MechanismIntermediate
15 questions · 23 min ·
01
Chirality and Stereocenters: Identify and ClassifyIntermediate
17 questions · 26 min ·
02
Conformational Analysis: Newman ProjectionsAdvanced
20 questions · 30 min ·
03
Cyclohexane Conformations: Chair, Axial/EquatorialIntermediate
19 questions · 29 min ·
04
E/Z and Alkene StereochemistryAdvanced
20 questions · 30 min ·
05
Enantiomers, Diastereomers, and Meso CompoundsAdvanced
20 questions · 30 min ·
06
R/S Configuration (CIP Rules)Intermediate
11 questions · 17 min ·
07
Stereochemical Outcomes in Reactions (Stereo/Regio)Intermediate
19 questions · 29 min ·
01
Acid–Base Concepts (pKa, Conjugates)Advanced
20 questions · 30 min ·
02
Aromaticity Basics (Hückel Rule)Intermediate
14 questions · 21 min ·
03
Functional Groups: Identification and PropertiesBeginner
3 questions · 5 min ·
04
Hybridization, Bonding, and Molecular GeometryIntermediate
17 questions · 26 min ·
05
Inductive Effects and Electronegativity TrendsAdvanced
20 questions · 30 min ·
06
Nucleophiles and Electrophiles: Recognizing ReactivityAdvanced
20 questions · 30 min ·
07
Resonance, Formal Charge, and Stability TrendsBeginner
6 questions · 9 min ·
01
E1 Reactions and Competing PathwaysIntermediate
17 questions · 26 min ·
02
E2 Reactions: Anti-Periplanar RequirementAdvanced
20 questions · 30 min ·
03
Elimination Products: Zaitsev vs HofmannAdvanced
20 questions · 30 min ·
04
SN1 Reactions: Carbocation Stability, RearrangementsIntermediate
10 questions · 15 min ·
05
SN1/SN2/E1/E2 Decision FrameworkAdvanced
20 questions · 30 min ·
06
SN2 Reactions: Conditions, Stereochemistry, RateAdvanced
20 questions · 30 min ·
01
Alcohol Oxidation and Functional Group ChangesAdvanced
20 questions · 30 min ·
02
Alcohol Substitution and EliminationAdvanced
20 questions · 30 min ·
04
Ether Synthesis (Williamson) and CleavageAdvanced
20 questions · 30 min ·
01
Aldol Reactions (Addition/Condensation)Advanced
20 questions · 30 min ·
02
Alpha-Halogenation and Haloform ReactionAdvanced
20 questions · 30 min ·
04
Keto–Enol Tautomerism and Enolate FormationAdvanced
20 questions · 30 min ·
01
Amine Alkylation and Reductive AminationIntermediate
14 questions · 21 min ·
02
Amines: Basicity Trends and Salt FormationIntermediate
14 questions · 21 min ·
04
Nucleophilicity vs Basicity: Predicting BehaviorIntermediate
13 questions · 20 min ·
01
Activating/Deactivating Groups and Directing EffectsAdvanced
20 questions · 30 min ·
02
Benzylic Reactions (Oxidation, Radical Bromination)Intermediate
13 questions · 20 min ·
04
Electrophilic Aromatic Substitution (EAS): General MechanismAdvanced
20 questions · 30 min ·
01
Acetal and Hemiacetal FormationBeginner
7 questions · 11 min ·
02
Carbonyl Structure and Reactivity (Electrophilicity, Resonance)Advanced
20 questions · 30 min ·
03
Hydride Reductions (NaBH4, LiAlH4) and SelectivityIntermediate
18 questions · 27 min ·
05
Nucleophilic Addition to Aldehydes and KetonesIntermediate
10 questions · 15 min ·
06
Organometallic Additions (Grignard/Organolithium)Intermediate
14 questions · 21 min ·
01
Acid Chlorides and Anhydrides: Synthesis/ReactionsIntermediate
15 questions · 23 min ·
02
Amide Formation and HydrolysisIntermediate
15 questions · 23 min ·
03
Carboxylic Acids and Derivatives: Reactivity OrderIntermediate
16 questions · 24 min ·
04
Esterification and HydrolysisIntermediate
17 questions · 26 min ·
05
Nucleophilic Acyl Substitution MechanismIntermediate
14 questions · 21 min ·
01
Chromatography (TLC/Column): Interpretation and PracticeIntermediate
12 questions · 18 min ·
02
Reaction Workup and Yield CalculationsAdvanced
20 questions · 30 min ·
03
Spectroscopic Verification and Purity ChecksIntermediate
16 questions · 24 min ·
01
13C NMR: Key Signal PatternsIntermediate
14 questions · 21 min ·
02
1H NMR: Chemical Shift, Splitting, IntegrationIntermediate
15 questions · 23 min ·
03
Integrating IR/NMR/MS to Determine StructuresIntermediate
15 questions · 23 min ·
04
IR Spectroscopy: Functional Group IdentificationIntermediate
18 questions · 27 min ·
05
Mass Spectrometry: Molecular Ion and FragmentationIntermediate
14 questions · 21 min ·
01
Functional Group Interconversions and Reagent SelectionIntermediate
11 questions · 17 min ·
03
Protecting Groups (Alcohols/Amines)Intermediate
17 questions · 26 min ·
04
Retrosynthetic Analysis: DisconnectionsIntermediate
18 questions · 27 min ·