JAMB Quizzes

Physics

JAMB 2025 Physics Past Questions – Electricity, Magnetism & Electronics

Practice JAMB 2025 Physics past questions covering electricity, magnetism, nuclear physics, semiconductors, and electronics. Prepare effectively with real UTME-style questions.

3 min

CRS

JAMB CRS Practice Questions: Patriarchs, Judges & Kings (CBT Test)

Prepare for JAMB Christian Religious Studies with CBT practice questions on patriarchs, judges, prophets, and kings of Israel. Covers key Bible events and figures commonly tested in JAMB.

3 min

Chemistry

Chemistry Practice: Gas Stoichiometry, Hybridization & Carbohydrates

Test your understanding of molecular structure and chemical behavior with this targeted practice set. This quiz covers the acid hydrolysis of maltose to yield glucose units and the sp³ hybridization of carbon in methane ($CH₄$). Challenge your calculation skills by determining the relative molecular mass of a gas using molar volume at STP ($22.4 \text{ dm}^3$). Explore the relationship between pressure and volume (Boyle’s Law), the resonance stabilization that causes the acidity of carboxylic acids, and the IUPAC nomenclature for Phenol ($C₆H₅OH$). Finally, identify which properties are not colligative, how the rate of reaction is mathematically expressed, and the reaction of esters with ammonia (ammonolysis).

3 min

English

CBT Practice Test – Sentence Completion & Idioms

Improve your JAMB English skills with this CBT practice test on sentence gaps, idioms, antonyms, and plot comprehension. Boost speed, accuracy, and exam confidence.

3 min

Biology

JAMB 2024 Biology Past Questions – Quiz 1

Practice JAMB 2024 Biology past questions in CBT format with real exam questions from the 2024 JAMB examination. This quiz covers topics such as germination, ecology, circulation, blood components, adaptation, and ecological relationships. Ideal for candidates preparing for JAMB Biology using accurate, year-specific questions.

2 min

Chemistry

Chemistry Practice: Equilibrium, Faraday's Law, and Organic Isomers

Test your chemical logic and laboratory knowledge with this comprehensive practice set. This quiz explores the reaction between water and chlorine and the resulting acidic solution. Dive into physical chemistry with questions on salt preparation methods, the impact of temperature on endothermic equilibrium, and the intermolecular forces (Hydrogen bonding) dominant in ethanol. Challenge your quantitative skills by calculating the Coulombs of electricity required to deposit 6.11g of Silver ($Ag$). Additionally, we cover organic chemistry topics including isomers of C₂H₄Br₂, the chemical distinction between oils and fats, factors affecting the solubility of solids, and the characteristic color change of Potassium dichromate (K₂Cr₂O₇) in redox reactions.

3 min

Chemistry

JAMB Chemistry CBT, Alloys, Oxidation States, and Melting Points

Enhance your chemistry revision with this practice quiz covering a wide range of analytical and physical topics. Test your knowledge of alloy compositions (Brass/Copper) and the giant covalent structure of diamond. This set includes technical questions on sodium hydroxide (NaOH) deliquescence, the effect of impurities on melting points, and the purity determination of NaCl. Challenge your calculation skills with gas stoichiometry (unused gas after H₂ and O₂ reaction), the maximum oxidation state of chlorine in oxoacids, and the pOH calculation for 0.001M H₂SO₄. Finally, dive into organic chemistry by identifying tertiary alkanol isomers of C₄H₉OH and the reaction of calcium with water.

3 min

English

JAMB English Past Questions Vocabulary, Stress & Sounds

Practice JAMB English past questions in a real CBT practice test. This quiz covers antonyms (august → simple, incoherent), prepositions (succeeded against), emphatic stress (SCHOOL), vowel sounds (BEar), and vocabulary (apprehend). Timed and exam-focused.

3 min

Physics

JAMB Physics Quiz – Magnetism, Electricity, and Heat Transfer

Practice JAMB Physics questions on magnetism, PN junction diodes, thermometry, mechanics, and heat transfer to prepare effectively for exams.

3 min

English

CBT JAMB Practice – Vocabulary & Sentence Completion

Sharpen your JAMB English with this CBT JAMB practice covering phonetics, antonyms, idioms, and sentence completion. Improve accuracy, speed, and exam confidence.

3 min

Chemistry

JAMB Chemistry Practice Quiz: Chemical Equilibrium, Periodic Trends & Organic Chemistry

Practice JAMB Chemistry questions on chemical equilibrium, redox reactions, gaseous pollutants, periodic trends, isomerism, complex salts, and organic compounds. This free CBT-style quiz is strictly designed for JAMB exam preparation.

3 min

Chemistry

Chemistry Quiz: Enthalpy Calculations, Redox & Organic Tests

Deepen your chemistry revision with this practice set covering physical, inorganic, and environmental chemistry. This quiz includes enthalpy change calculations for the oxidation of $SO₂$ to $SO₃$ using standard heats of formation. Explore the properties of carbon allotropes, specifically the electrical conductivity of graphite due to delocalized electrons. We also cover chemical reactions of metals (Calcium and water), the thermal decomposition of nitrates (KNO₃), and the kinetic theory explaining gas expansion upon heating. Test your knowledge of organic functional groups with the test for unsaturation using bromine water and acidified $KMnO₄$. Additionally, review environmental pollutants like Sulfur(IV) oxide, the location of the reducing agent in an electrochemical cell, and the physical phenomenon of solid-state diffusion.

3 min

Biology

JAMB Biology Past Questions on Nutrition, Physiology & Ecology

Test your JAMB Biology knowledge with this CBT practice test covering social insects, prokaryotic cells, nutrient absorption, alkaloids, minerals for red blood cells, extracellular digestion, Nigerian national parks, body temperature regulation, fish vibration sense, and animal aestivation. Sharpen speed and exam confidence.

3 min

English

English Language Quiz: Opposites, Word Meaning & Grammar Practice

Improve your English language skills with this vocabulary and sentence completion quiz. Practice opposites, synonyms, and word meanings to prepare for exams.

3 min

Physics

JAMB Physics Quiz – Electricity, Waves, and Radioactivity

Practice JAMB Physics questions on electric fields, AC resonance, binding energy, radioactive decay, electromagnets, standing waves, and current calculations to boost your exam readiness.

3 min

Government

JAMB Government Quiz – Sovereignty, Legitimacy, and Nigerian Federalism

Practice JAMB Government questions on sovereignty, types of authority, political legitimacy, Nigerian state creation, republics, and international organizations.

3 min

Government

JAMB Government Past Questions on Constitution, Politics & International Bodies (UTME)

Practice JAMB Government past questions covering rule of law, constitutions, pressure groups, Nigerian political systems, ECOWAS, and the United Nations. Designed for UTME candidates focused on smart exam revision.

3 min

Physics

JAMB Physics Quiz – SHM, Optics, and Electromagnetism

Practice JAMB Physics questions on simple harmonic motion, mirrors, photoelectric effect, electromagnetic waves, and machines to strengthen your exam preparation.

3 min

Biology

JAMB Biology CBT Practice Test on Biochemistry, Plant & Animal Biology

Test your JAMB Biology knowledge with this CBT practice test covering enzymes, forest layers, epigeal germination, animal classification, disease-resistant plants, vertebrae structure, cell specialization, symbiotic relationships, and blood types.

3 min

Biology

JAMB Biology Past Questions on Cell Processes, Homeostasis & Ecology (CBT Practice)

Practice JAMB Biology past questions in this CBT quiz covering plasmolysis in plant cells, bryophyte structure, blood groups and cartilage types, homeostasis, vestigial traits, estuarine habitats, and the removal of old red blood cells. Improve exam speed and accuracy with instant results.

3 min

Biology

JAMB Biology CBT Practice Test on Plant Processes, Ecology & Cell Biology

Prepare for JAMB Biology with this CBT practice test covering abscission, Nigerian national parks, wind measurement, termite castes and communication, lizard territory, paternity testing, vacuole membranes, plant edaphic factors, and prokaryotic cells.

3 min