JAMB Quizzes

Biology

JAMB 2024 Biology Past Questions – Quiz 3

Practice JAMB 2024 Biology past questions in CBT format using authentic questions from the 2024 JAMB examination. This quiz covers topics such as sex-linked traits, communication in termites, blood group antigens, distribution of organisms, disease vectors, plant structures, cell wall composition, and vacuoles. Ideal for candidates who want accurate, year-specific Biology practice for JAMB.

2 min

Government

JAMB Government Past Questions: Nigerian Elections, Federalism & Political Culture (UTME)

Practice JAMB Government past questions on recall elections, secret ballots, military coups, political culture, Nigeria’s pre-OAU alliances, ECOWAS, indirect rule, presidential tenure, and federalism challenges. Perfect for UTME candidates preparing for focused revision and top scores.

3 min

Chemistry

Chemistry Practice: Solubility Calculations, Electrolysis & Gas Volumes

Enhance your exam preparation with this focused chemistry practice set. This quiz covers solubility calculations, specifically determining the solubility of Pb(NO₃)₂ in g/dm³. Explore gas stoichiometry by calculating the volume of unreacted oxygen when hydrogen is sparked with excess oxygen. Test your knowledge on electrolysis of dilute H₂SO₄, the identification of gases produced at the anode, and the position of metals in the electrochemical series. We also dive into organic chemistry, covering the fermentation process (converting starch to ethanol), the decolorization of bromine water and acidified KMnO₄ by unsaturated hydrocarbons, and the identification of metals that react with steam. Finally, review exothermic processes and chlorine compounds that act as both oxidizing and reducing agents.

3 min

Biology

JAMB Biology Past Questions on Microorganisms & Adaptations (CBT)

Master JAMB Biology with random CBT quizzes covering Amoeba, insect adaptations, and nitrogen utilization. Boost your speed and accuracy with instant results on real past questions.

3 min

Physics

JAMB Physics Quiz – Waves, Electricity, and Mechanics

Practice JAMB Physics questions on photoelectric effect, waves, projectile motion, electric circuits, and viscosity to improve your exam readiness.

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

Chemistry

JAMB Chemistry CBT: Chemical Bonding, Hydrated Salts, and Organic Synthesis

Test your chemistry expertise with this practice set covering essential inorganic and organic concepts. This quiz includes stoichiometric calculations for the volume of CO₂ produced at s.t.p. during the thermal decomposition of sodium hydrogen trioxocarbonate (IV). Explore the physical properties of salts, specifically the phenomenon of efflorescence where hydrated salts become anhydrous. We also cover chemical bonding, including electron transfer and the dative (coordinate) bond in the hydroxonium ion (H₃O⁺). Review industrial and laboratory reactions such as the thermal decomposition of potassium nitrate (KNO₃), the decolourisation of acidified KMnO₄, and methods to synthesize alkanols from alkenes. Finally, master naming conventions with the IUPAC name of C₆H₅OH.

3 min

Chemistry

JAMB Chemistry CBT, Atomic Shells, Metal Ores, and Transition Metals

Challenge your chemistry knowledge with this advanced practice set. This quiz covers molar calculations for hydrogen ions in diprotic acids (H₂SO₄) and the dehydration of sucrose (C₁₂H₂₂O₁₁) to determine carbon yield. Explore thermochemical equations, specifically calculating the heat change of a reaction using standard heats of formation for SO₂ and SO₃. We also dive into atomic theory with the maximum electron capacity of the N shell, the physical properties of transition metals, and the identification of aluminium ores like bauxite. Finally, master IUPAC nomenclature for aliphatic amines and the characteristics of deliquescent solids that form aqueous solutions upon atmospheric exposure.

3 min

Biology

JAMB Biology Past Questions on Genetics, Plant Anatomy & Adaptations – CBT Practice Test

Practice JAMB Biology past questions with this CBT practice test covering sex-linked inheritance, Mendelian crosses, inbreeding, plant vegetative parts, mycorrhiza, stem anatomy, disease vectors, adaptive features like claws and beaks, and supporting tissues in young plants. Improve speed, accuracy, and JAMB exam confidence.

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

English

CBT Practice Test (Synonyms, Grammar & Sounds)

Practice JAMB English past questions in a real CBT practice test. Answer questions on synonyms and antonyms, grammar agreement, sentence interpretation, consonant sounds, and vocabulary words like impregnable and effervescent. Timed and exam-ready.

3 min

Physics

JAMB Physics Quiz – Magnetism, Semiconductors, and Heat

Practice JAMB Physics questions on magnetic fields, semiconductors, displacement, eddy currents, flotation, band gaps, gas laws, and heat transfer to boost your exam readiness.

3 min

Biology

JAMB Biology Past Questions on Ecology, Genetics & Life Processes – CBT Practice Test

Practice JAMB Biology past questions with this CBT practice test covering migration in birds, mangrove plant adaptations, complete metamorphosis, soil conservation, plant reproduction, antibodies and excretory organs, water pollution through eutrophication, and sex-linked inheritance. Improve speed, accuracy, and JAMB CBT exam confidence.

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

Biology

JAMB Biology Past Questions on Genetics, Ecology & Plant Biology

Test your JAMB Biology knowledge with this CBT practice test covering ABO blood antigens, aphotic zones, genetic variation, arthropod classification, night blindness, conservation organizations, evergreen trees, seed types, eye connective tissue, and the role of oxygen in seed germination. Build speed and exam confidence.

3 min

Chemistry

Chemistry Practice: Combustion, pH, and Particulate Nature of Matter

Challenge your understanding of chemical properties with this interactive set. This practice quiz covers acidic oxides, pH levels of solutions, and the particulate nature of matter. Test your ability to balance combustion equations for unknown hydrocarbons (CₓHᵧ) and identify the reaction products of methylethanoate and ammonia. We also dive into environmental chemistry with questions on gaseous pollutants, the crystalline structure of ice, and the internal energy of ideal gases. Finally, master laboratory techniques by identifying the correct drying agents for Hydrogen gas (H₂).

3 min

Chemistry

Chemistry Practice: Reaction Rates, Entropy & Organic Naming

Master the core principles of physical and industrial chemistry with this comprehensive practice set. This quiz covers the order of increasing entropy across states of matter and the industrial extraction of aluminium, specifically focusing on the graphite anode and its oxidation reaction. Explore the chemistry of water, including the salts responsible for temporary hardness, and test your IUPAC nomenclature with compounds like Propane-1,3-diol ($HOCH₂CH₂CH₂OH$). We also review the greenhouse effect, the mechanism by which a catalyst lowers activation energy, and the distinction between chemical and physical changes. Finally, sharpen your understanding of deliquescent substances like silica gel, the relationship between empirical and molecular formulae, and how the rate of reaction is expressed in terms of concentration and time.

3 min

Chemistry

JAMB Chemistry Practice: Gases, Electronegativity & Electrolysis

Test your mastery of inorganic and physical chemistry with this practice set. This quiz covers the upward displacement of air for gas collection, flame tests (which gas burns blue?), and periodic trends like the most electronegative elements. It also includes a technical challenge on Faraday's Law to calculate the coulombs required to deposit silver (Ag = 108 g/mol), and a review of electronic configurations for ions like Na⁺. Perfect for students mastering the blast furnace process and organic acid hydrolysis of disaccharides like maltose.

3 min

Government

JAMB Government Past Questions Quiz (UTME Practice Test)

Practice authentic JAMB Government past questions for UTME candidates, covering Nigerian government, political systems, elections, and international relations. Perfect for JAMB revision and exam preparation.

3 min

Physics

JAMB Physics Quiz – Electricity, Magnetism, and Mechanics

Practice JAMB Physics questions on electric circuits, photoelectric effect, mechanics, magnetic fields, and kinetic theory of gases to improve your exam performance.

3 min

Biology

JAMB Biology Past Questions on Cell Biology, Genetics & Physiology (CBT)

Practice JAMB Biology past questions in this CBT quiz covering cell structure and function, DNA and genetics, human and insect physiology, and evolutionary theories like use and disuse. Improve exam speed, accuracy, and confidence with instant results.

3 min