Last updated on Jun 09, 2026

Strong & Weak Acids (Edexcel GCSE Chemistry): Quizzes

Practise the questions

12 questions from this quiz

Explore Edexcel GCSE Chemistry Revision Notes by Topics

Explore Edexcel GCSE Chemistry Model Answers by Topics

Explore Edexcel GCSE Chemistry Flashcards by Topics

Strong & Weak Acids (Edexcel GCSE Chemistry): Quizzes

Practise the questions

What determines whether an acid is classified as strong or weak?

How do strong acids behave when dissolved in water?

Which of these is an example of a strong acid?

What is the concentration of \ceH+\ce{H+}\ceH+ ions in strong acid solutions?

What pH do strong acids have?

How do weak acids dissociate in water?

In weak acids, where does the equilibrium position lie?

Which is an example of a weak acid?

Is the dissociation of weak acids reversible or irreversible?

By how much does pH decrease for a tenfold increase in \ceH+\ce{H+}\ceH+ concentration?

If pH increases from 1 to 3, by what factor does \ceH+\ce{H+}\ceH+ concentration decrease?

What does the strength of an acid refer to?

Explore Edexcel GCSE Chemistry Revision Notes by Topics

Ionic bonding

Ionic Compounds

Covalent bonding

Simple molecular structures

Giant covalent structures

Diamond

Graphite

Graphene & Fullerenes

Metallic bonding

States of Matter

Simple and Fractional Distillation

Filtration & Crystallisation

Chromatography

Water treatment

Acids and alkalis

Investigating neutralisation reactions

Strong & Weak Acids

Reactions of acids

Making insoluble salts

Making soluble salts

The Reactivity Series

Reactivity of metals

Displacement reactions

Extracting metals using carbon

The Process of Electrolysis

Electrolysis to extract metals

Biological methods to extract metals

Recycling

Life cycle assessments

Dynamic equilibrium

Le Chatelier’s Principle: Changing Concentration

Calculation with gases

Percentage yield

Atom economy

Choosing a reaction pathway

Typical Properties of Transition Metals

Alloys as Useful Materials

Corrosion & Its Prevention

The Haber Process

Fertilisers

Fuel cells

Group 1 – Alkali metals

Group 7 – Halogens

Halogen displacement reactions

Group 0 - Noble Gases

Rates of reaction

Factors that Affect the Rate of Reaction

Rate experiments involving precipitation

Calculating Rates of Reactions

Collision Theory & Activation Energy

Catalysts

Endothermic and exothermic reactions

Measuring temperature change

Bond energies

Intermolecular forces of attraction

Saturated Hydrocarbons

Unsaturated Hydrocarbons

Pollutants

Cracking & Alkenes

The Atmosphere

Greenhouse Gases

Climate change

Explore Edexcel GCSE Chemistry Model Answers by Topics

Ionic bonding

Ionic Compounds

What is the concentration of $\ce{H+}$ ions in strong acid solutions?

By how much does pH decrease for a tenfold increase in $\ce{H+}$ concentration?

If pH increases from 1 to 3, by what factor does $\ce{H+}$ concentration decrease?