JAMB Key Points for Chemistry 2025/2026: The Joint Admissions and Matriculation Board (JAMB) Unified Tertiary Matriculation Examination (UTME) for the 2025/2026 academic session is fast approaching and candidates taking chemistry in their JAMB should take note of the Key Points In Chemistry for JAMB.
This is one of the reasons you found yourself on this page. You’re a JAMB candidate of this year and chemistry is part of the four (4) subjects you will be writing in your UTME.
To get the best result you need, you have to prepare well for all the subjects and get good score out of each one of them.
This article will highlight the JAMB Chemistry Key Points and focus topics for you to use as a guide for better preparation for the JAMB 2025 examination.
About JAMB Chemistry
JAMB Chemistry is a compulsory subject in the Joint Admissions and Matriculation Board (JAMB) Unified Tertiary Matriculation Examination (UTME).
It tests candidates’ knowledge and understanding of chemical concepts, principles, and processes.
What Are The Scope of JAMB Chemistry?
The JAMB Chemistry syllabus covers topics such as:
- Atomic structure and chemical bonding
- Stoichiometry and chemical reactions
- Acid-base and redox reactions
- Organic chemistry and petroleum chemistry
- Physical chemistry and chemical kinetics
JAMB Key Points for Chemistry 2025/2026
Here are the JAMB Key Points for Chemistry as extracted from the official JAMB Syllabus for Chemistry for the 2025/2026 JAMB UTME Exam:
| S/N | Key Point | Focus Topics |
|---|---|---|
| 1. | Atomic Structure | Atomic models: Rutherford, Bohr, and quantum mechanical, Electron configuration and the periodic table, Atomic number, mass number, and isotopes |
| 2 | Chemical Bonding | Types of chemical bonds: ionic, covalent, and metallic, Electrovalency and electronegativity, Lewis structures and VSEPR theory |
| 3 | Stoichiometry | Chemical equations and stoichiometric calculations, Mole concept and Avogadro’s number, Empirical and molecular formulas |
| 4 | Thermodynamics | Laws of thermodynamics: zeroth, first, second, and third laws, Thermodynamic systems and processes, Energy changes: heat, work, and internal energy |
| 5 | Kinetics and Equilibrium | Rates of reaction and factors affecting rates, Equilibrium constants and equilibrium expressions, Le Chatelier’s principle and equilibrium calculations |
| 6 | Organic Chemistry | Classification of organic compounds: alkanes, alkenes, alkynes, and aromatics, Nomenclature and structural formulas, Reactions of organic compounds: substitution, elimination, addition, and rearrangement |
JAMB Recommended Textbooks for Chemistry 2025/2026
Here are 10 JAMB recommended textbooks for Chemistry:
- New School Chemistry for Senior Secondary Schools by Osei Yaw Ababio
- Chemistry for Senior Secondary Schools by STAN
- Senior Secondary Chemistry by Bajah, S.T.
- Chemistry: An Introduction by Ojokuku, R.M.
- Understanding Chemistry for Schools and Colleges by Afolabi, D.A.
- General Chemistry by Linus, C.
- Chemistry for Higher Tertiary Institutions by Onwu, G.
- School Certificate Chemistry by Osifila, G.O.
- Advanced Chemistry by Okorie, J.O.
- Comprehensive Chemistry for Senior Secondary Schools by Ansa, S.T.
There are many other recommended textbooks, you can research more online or see JAMB Recommended Textbooks for Chemistry for this upcoming JAMB.
How To Pass Chemistry JAMB Exam 2025/2026
In this section, we’ll give you some tips to use as a guide for your JAMB Chemistry preparation for the upcoming JAMB UTME Examination.
To score high in the JAMB Chemistry exam, it’s important to follow the below tested and effective study pattern:
- Memorize your Periodic table perfectly
- Create a study timetable and follow it strictly
- Read and understand and meet people for explanations where necessary
- Practice with past questions
- Buy latest JAMB series and use
- Register for the JAMB mock exam
- Join a study group or online community for support and motivation
- Stay calm and confident during the exam
Conclusion
The main Key Points In Chemistry For JAMB are Organic Chemistry, Atomic Structure, Chemical Bonding, Stoichiometry and Thermodynamics. While reading Chemistry, make sure your main focus resonates around these topics and master them well.
Practice they say makes perfection and consistency they say is the key to success and great outcome.
Remember to stay committed, persistent, and motivated, and you’ll know the secrets to get high score in JAMB Chemistry 2025.
FAQs
What Will JAMB Set In Chemistry This Year?
Below are some topics you should expect questions from for your JAMB chemistry examination in JAMB 2025:
1. Compound and Mixture.
2. Nature of Matter and Basic Stoichiometry.
3. Atomic Structure and Chemical Bonding.
4. Gas Laws and Kinetic Theory of Matter.
5. Acid, Base, and Salt.
6. Periodic Table and Periodicity.
7. Nuclear Chemistry.
8. Quantitative and Qualitative Analysis.
What Are The Most Repeated Questions In JAMB Chemistry?
Below are the most repeated questions in JAMB Chemistry and their respective answers:
1. Which of the following is a physical change?
A) Burning paper
B) Rusting iron
C) Melting ice
D) Fermenting sugar
Answer: (C) Melting ice
A physical change is a change that doesn’t affect the substance’s chemical makeup—it only alters its form, size, or state. When ice melts, it turns from solid to liquid, but its chemical composition (H₂O) remains unchanged.
2. Which of the following is a saturated hydrocarbon?
A) Ethene
B) Ethyne
C) Ethane
D) Ethanol
Answer: (C) Ethane
Saturated hydrocarbons are compounds made of carbon and hydrogen where all the bonds between carbon atoms are single bonds. Ethane (C₂H₆) is a saturated hydrocarbon because it has two carbon atoms connected by a single bond, with six hydrogen atoms attached to them.
3. Which of the following is the correct formula for molar mass?
A) Molar mass = Mass of one mole of the compound
B) Molar mass = Number of moles ÷ Mass of the compound
C) Molar mass = Mass of the compound ÷ Number of moles
D) Molar mass = Number of atoms in one mole
Answer: (A) Molar mass = Mass of one mole of the compound
Molar mass refers to the weight of one mole of a substance, which is calculated by adding up the atomic masses of all its atoms. For example, the molar mass of water is 18 g/mol because it contains two hydrogen atoms (1 g/mol each) and one oxygen atom (16 g/mol).
There are other questions but the above are the mostly repeated ones according to our research
How Many Questions Does JAMB Ask In Chemistry?
JAMB chemistry always has a total of 40 questions in total for each JAMB UTME examination.