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IB Chemistry HL
Questionbank

The IB Chemistry HL (Higher Level) Questionbank is a great source of practice questions, coming from the entire syllabus! Each question comes with a clear markscheme and solution video, with an experienced IB teacher going through the question step-by-step. The questions are organized by topic and arranged by difficulty, making it the perfect resource for studying a particular concept.

Structure 1

Models of the Particulate Nature of Matter

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All Questions in Structure 1 Models of the Particulate Nature of Matter

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S1.1 - Introduction to the Particulate Nature of Matter

Elements, Compounds, Mixtures, Separation Techniques, Kinetic Molecular Theory, Changes of States

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S1.2 - The Nuclear Atom

Atomic Structure, Subatomic Particles, Isotopes, Atomic Number, Mass Number, Mass Spectra Analysis

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S1.3 - Electron Configurations

Hydrogen Emission Spectra, Wavelength, Frequency & Energy, Electron Configurations, Analysis of Successive IE Data

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S1.4 - The Mole

Moles, Mass, Molar Mass, Relative Atomic Mass, Relative Formula Mass, Empirical vs Molecular Formulas, Avogadro's Law

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S1.5 - Ideal Gases

Ideal Gases, Real Gases' Deviation, Molar Volume, Ideal Gas Equation, Combined Gas Law

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Structure 2

Models of Bonding & Structure

Structure 2 All

All Questions in Structure 2 Models of Bonding & Structure

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S2.1 - The Ionic Model

Ionic Bond, Ionic Compounds, Polyatomic Ions

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S2.2 - The Covalent Model

Expanded Octet, Resonance, VSEPR Theory for 5 & 6 Electron Domains, Formal Charges, Sigma & pi Bonds, Hybridization

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S2.3 - The Metallic Model

Metallic Bond, Metals (Conductivity, Malleability, Melting Points Trend), Transition Elements (Delocalized d-electrons)

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S2.4 - From Models to Materials

Bonding & Properties of a Material, Bonding Triangle, Alloys, Condensation Polymers, Polymerization Reactions of Alkenes

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Structure 3

Classification of Matter

Structure 3 All

All Questions in Structure 3 Classification of Matter

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S3.1 - The Periodic Table - Classification of Elements

Discontinuities in IE, Properties of Transition Elements, Color of Transition Element Complexes

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S3.2 - Functional Groups - Classification of Organic Compounds

Stereoisomers, Mass Spectrometry of Organic Compounds, IR Spectra, Proton Nuclear Magnetic Resonance Spectroscopy

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Reactivity 1

What Drives Chemical Reactions?

Reactivity 1 All

All Questions in Reactivity 1 What Drives Chemical Reactions?

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R1.1 - Measuring Enthalpy Changes

Endothermic & Exothermic Reactions, Energy Profiles, Standard Enthalpy Change Calculations

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R1.2 - Energy Cycles in Reactions

Bond Enthalpy, Hess's Law, Enthalpy of Combustion, Enthalpy of Formation, Born-Haber Cycle

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R1.3 - Energy From Fuels

Complete & Incomplete Combustion, Fossil Fuels, Greenhouse Effect, Biofuels, Renewable & Non-renewable Energy, Fuel Cell

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R1.4 - Entropy & Spontaneity

Entropy, Change in Gibbs Energy, Spontaneity of Reactions, Calculations relating ΔG & Equilibrium

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Reactivity 2

How Much, How Fast & How Far?

Reactivity 2 All

All Questions in Reactivity 2 How Much, How Fast & How Far?

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R2.1 - The Amount of Chemical Change

Stoichiometry, Mole Ratio, Limiting Reactant, Theoretical Yield, Percentage Yield, Experimental Yield, Atom Economy

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R2.2 - The Rate of Chemical Change

Rate-determining Step, Molecularity, Rate Equation, Order of Reaction, Rate Constant, Arrhenius Equation, Graph Analysis

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R2.3 - The Extent of Chemical Change

Dynamic Equilibrium, Equilibrium Constant, Reaction Quotient, Le Châtelier's Principle, ΔG & Equilibrium Constant

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Reactivity 3

Mechanisms of Chemical Change

Reactivity 3 All

All Questions in Reactivity 3 Mechanisms of Chemical Change

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R3.1 - Proton Transfer Reactions

pOH, Ka, Kb, pKa, pKb, pH of a Salt Solution, pH Curves, Acid-Base Indicators, Buffer Solutions

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R3.2 - Electron Transfer Reactions

Standard Cell Potential, Electrolysis of Aqueous Solution, Electroplating, ΔG & Standard Cell Potential

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R3.3 - Electron Sharing Reactions

Radical, Homolytic Fission, Initiation, Substitution Reactions With Alkanes (Propagation, Termination)

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R3.4 - Electron-pair Sharing Reactions

Lewis Acids & Bases, SN1, SN2, Electrophilic Substitution, Rate of Substitution Reaction, Carbocation's Stability

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Tools & Inquiries

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All Questions in Tools & Inquiries

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T1 - Experimental Techniques

Calorimetry, Dilutions, Acid-Base & Redox Titration, Colorimetry

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T3 - Mathematics Tools

Uncertainties, Errors, Graphs, Significant Figures, International System of Units

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I2 - Collecting & Processing Data

Precision, Accuracy, Interpretation of Graphs & Results, Explanation of Trends & Patterns

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I3 - Concluding & Evaluating

Impact of Uncertainties, Impact of Random & Systematic Errors

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More IB Chemistry HL Resources

Questionbank

All the questions you could need! Sorted by topic and arranged by difficulty, with mark schemes and video solutions for every question.

Practice Exams

Choose your revision tool! Contains topic quizzes for focused study, Revision Village mock exams covering the whole syllabus, and the revision ladder to precisely target your learning.

Key Concepts

Helpful refreshers summarizing exactly what you need to know about the most important concepts covered in the course.

Past Papers

Full worked solutions to all past paper questions, taught by experienced IB instructors.

Internal Assessment (IA)

Resources designed around the most important concepts, techniques, and skills required for success in the Chemistry IA.

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Flashcards

Use multiple-choice questions and study crucial terminology on desktop or mobile app to improve your marks!

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Frequently Asked Questions

The IB Chemistry HL Questionbank is a comprehensive set of IB Chemistry exam-style questions, categorised into syllabus structures, reactivities, and concepts and sorted by question difficulty. The exam-style questions are accompanied by high-quality step-by-step mark schemes and video tutorials taught by experienced IB Chemistry teachers. The IB Chemistry HL Questionbank is the perfect exam revision resource for IB students looking to practice IB Chemistry exam-style questions on a particular topic or concept in their IB Chemistry Higher Level course.
The IB Chemistry HL Questionbank is designed to help IB students practice Chemistry HL exam-style questions on a specific topic or concept. Therefore, a good place to start is by identifying a concept that you would like to practice and improve in and go to that area of the Chemistry HL Questionbank. For example, suppose you want to practice Chemistry HL exam-style questions covering Electron Configurations. In that case, you can first go to Chemistry HL Structure 1 (Models of the Particulate Nature of Matter) and then to the Electron Configurations (S1.3) area of the questionbank. This page has a carefully designed set of IB Chemistry HL exam-style questions, progressing in order of difficulty from easiest to hardest. If you’re just getting started with your revision, you could start at the top of the page with the easiest questions, or if you already have some confidence, you could begin with the medium-difficulty questions and progress down.
The Chemistry HL Questionbank is perfect for comprehensively revising a particular topic or concept. For example, if you want to improve your knowledge of Electron Configurations, over 20 IB Chemistry HL exam-style questions are explicitly focused on this concept. Alternatively, Revision Village also has an extensive library of Chemistry HL Practice Exams, where students can simulate the length and difficulty of an IB exam with the Mock Exam sets, as well as Chemistry HL Key Concepts, where students can learn and revise the underlying theory if missed or misunderstood in class.
With an extensive and growing library of full-length IB Chemistry HL exam-style questions in the Chemistry HL Question bank, finishing all the questions would be a fantastic effort, and you will be in a great position for your final exams. If you were able to complete all the questions in the Chemistry HL Question bank, then a popular option would be to go to the Chemistry HL Practice Exams section on Revision Village and test yourself with the Mock Exam Papers to simulate the length and difficulty of an actual IB Chemistry HL exam.