Exam Update

How to Study and Pass WAEC GCE 2nd Series 2023 Chemistry in 2 Weeks: A Proven Method

So you’re looking to pass your Chemistry GCE exam in the next 2 weeks, huh? You’ve come to the right place. We’re going to show you the proven method thousands of students have used to cram for and ace their Chemistry WAEC exam, even if they were totally unprepared. Look, you’re probably feeling the pressure right now and worrying you don’t have enough time to learn everything you need to know. But the truth is, you don’t need to know everything to pass. You only need to focus on the most important parts that are most likely to be tested.

Understand the WAEC GCE Chemistry Syllabus and Exam Format

To pass WAEC GCE Chemistry, you need to understand the exam format and syllabus. The Chemistry exam consists of two sections:

Section A (Objective) with 50 multiple-choice questions covering the entire syllabus. Section B (Theory) contains 6 essay questions, of which you must answer any 3. Focus your studies on learning concepts and theories, not just memorizing facts.

The Syllabus

The syllabus is divided into 3 parts:

Part 1: Physical Chemistry – including topics like atomic structure, chemical bonding, gasses, and solutions. Part 2: Inorganic Chemistry – covering chemical periodicity, s-, p-, d-, and f-block elements, and coordination compounds.

Part 3: Organic Chemistry – including hydrocarbons, alkyl halides, alcohols, ketones, acids, esters, amines, amino acids, and polymers.

Study the syllabus to know which topics you need to focus on. Pay attention to areas that make up a significant portion of the exam. Go through past questions to get a feel of the exam format and better understand what the examiners expect.

Use Recommended Textbooks

WAEC recommends textbooks for preparing for the GCE exam. Stick to these, as questions are usually based on material covered in the recommended texts. Focus on understanding concepts and theories, not just memorizing facts.

With the right preparation and hard work, you can pass your WAEC GCE Chemistry exam. Make the most of the limited time you have, focus on essential topics, understand concepts well and you’ll do great! Stay positive, believe in yourself, and keep your eyes on the goal. You’ve got this!

Create a Study Plan and Stick to It

To pass your WAEC GCE Chemistry exam, you need a solid study plan. Here are the steps to create one:

Determine what you need to study

Review the syllabus and past papers to see what topics and kinds of questions come up frequently. Focus your time on understanding the most important concepts and solving lots of practice problems.

Make a schedule

Figure out how many hours you have to study each day and allocate time to each topic. Aim for at least 3-4 hours a day in the 2 weeks leading up to the exam. Try to study the most challenging topics first while you’re still fresh. Take short breaks to recharge – you’ve got this!

Practice, practice, practice

Do as many practice questions and past papers as possible. Start with easier questions before moving on to more complex problems. Check your answers to make sure you understand why they’re correct. Struggling with a question? Review your notes or ask someone to help explain the concept.

Study smart, not just hard

Don’t just read and re-read your notes and textbook. Apply what you’ve learned by summarizing key ideas out loud, drawing diagrams, creating flashcards, teaching the material to someone else, etc. These techniques will reinforce your learning much more effectively than passive studying alone.

Take care of yourself

Get enough sleep, eat healthy and exercise. Your mental state will have a huge impact on your exam performance. Staying in good shape will give you the energy and focus you need to study and do your best on exam day. You’ve worked hard – now go show that Chemistry paper who’s boss!

Practice With Past WAEC GCE Chemistry Questions

Practicing with past WAEC GCE Chemistry questions is one of the most effective ways to prepare for the exam. Past questions will give you an idea of the scope and nature of questions to expect. Work through as many past papers as you can, starting from at least 5 years back.

Focus on Your Weak Areas

Go through the past questions and note the topics you are not very good at. Pay attention to the areas you frequently get wrong or find challenging to answer. Spend more time studying these parts of the syllabus. Work on problems and examples related to your weak areas.

Time Yourself

When practicing with past questions, time yourself to simulate the actual exam conditions. For the essay questions, aim to finish in about 40 minutes. For the objective section, try to answer 60 questions in 1 hour. This helps you get used to the timing and ensures you can properly attempt all questions within the time limit.

Learn From Your Mistakes

As you practice, check the marking guide to see why you got a question wrong. Understand where you went wrong and learn from your mistakes. Make notes of key points or concepts you need to remember. Review why the correct option is the right choice. All these will help reinforce your learning.

Focus on Frequent Question Types

Some questions appear almost every year. Pay attention to these frequent question types and make sure you know how to answer them well. Questions on mole concept, chemical equations, electrolysis, and organic chemistry are common. Practice them repeatedly.

Following these useful tips will boost your confidence and prepare you adequately for the Chemistry exam. Keep practicing until the exam day and you’ll be ready to pass with flying colors!

Review Key Chemistry Concepts and Formulas

To pass WAEC GCE Chemistry, you need to have a solid understanding of key chemistry concepts and formulas. Review the following essentials:

Atomic structure

  • Know the parts of an atom (protons, neutrons, electrons) and how they relate to the periodic table.
  • Understand isotopes, atomic number, and mass number.
  • Know the electron configuration of elements and how it relates to reactivity.

The mole

  • Understand how to calculate the number of moles from mass and vice versa using molar mass.
  • Know how to use the mole ratio to calculate masses and volumes in chemical reactions.
  • Be able to calculate empirical and molecular formulas from percent composition.

Chemical bonding

  • Understand the difference between ionic and covalent bonds.
  • Know the properties of ionic compounds (high melting/boiling points, conductivity) and covalent compounds (typically lower melting/boiling points).
  • Understand how to depict molecules with Lewis dot structures.
  • Know the shapes of simple molecules (linear, trigonal planar, tetrahedral, etc.) and how it relates to polarity.

Chemical reactions

  • Know the different types of chemical reactions: synthesis, decomposition, single replacement, double replacement, combustion, neutralization.
  • Understand how to balance chemical equations and the law of conservation of mass.
  • Know how to identify reactants and products.


  • Be able to use the mole ratio from a balanced chemical equation to calculate masses, volumes and moles of reactants and products.
  • Know how to calculate percent yield and limiting reactants.


  • Understand concentration units like molarity, molality and percent by mass. Know how to calculate them and interconvert between units.
  • Be familiar with colligative properties of solutions like boiling point elevation and freezing point depression.
  • Know factors that affect the rate of dissolving like temperature, agitation, and surface area.

Reviewing these fundamental chemistry concepts and formulas will prepare you for the majority of questions on the WAEC GCE exam. Practice doing many questions from past papers to help reinforce your learning. You’ve got this! Stay focused and keep studying.

Take Practice Tests and Review Mistakes

The final step to passing your WAEC GCE Chemistry exam is taking practice tests and reviewing your mistakes. This helps reinforce what you’ve learned and prepares you for the actual format and experience of the exam.

Find Practice Tests

Search online for “WAEC GCE Chemistry practice tests” or “WAEC GCE Chemistry past questions”. The WAEC website also provides some sample questions and past papers for practice. Work through as many of these as possible, timing yourself to simulate the actual testing conditions.

Review and Learn From Your Mistakes

Once you’ve completed a practice test, review each question and check your answers against the answer key. Pay close attention to any questions you got wrong or guessed on. Figure out why the correct answer is right, and understand the chemistry concepts involved. Work through any problems or examples related to that topic again.

Some other tips for effective practice testing:

•Focus on your weaknesses and problem areas. Practice tests can shine a light on topics or question types you may need to study more. Review notes and examples for those sections.

•Don’t just memorize the answers. Make sure you understand the reasoning and steps to solve each problem. Chemistry is a subject that builds upon itself, so grasp the foundations.

•Time yourself to build up endurance for the long exam period. Get used to pacing yourself to finish all questions.

•Ask someone else to help quiz you with practice problems. Having another person challenge you with questions can make you think on your feet.

•Stay confident in yourself and your ability to pass. You have studied hard, so now put that knowledge to work. With practice, the material and format of the exam will become very familiar.

Putting in the time to take practice tests and learn from your mistakes is absolutely key to passing your WAEC GCE Chemistry exam. Keep at it, continue reinforcing what you know, and stay determined. You’ve got this – now go show the examiners what you can do!


You’ve got this. You now have a proven method to study and pass WAEC GCE Chemistry in just two weeks. Follow this plan, put in the work, and stay focused. Don’t get distracted or overwhelmed. Take it one day and one topic at a time. Before you know it, you’ll have covered the entire WAEC GCE Chemistry syllabus. When exam day arrives, you’ll walk in there with confidence, ready to answer any question that comes your way. Stay calm and remember all the hours of preparation you put in. You’ve got the knowledge and skills to pass with flying colors. Now go get some rest, you deserve it. The hard part is done. All that’s left to do is walk in on exam day and show them what you’ve got! You’ve so got this.

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