WAEC GCE Chemistry Question And Answers – Objective And Essay 2023



WAEC GCE Chemistry Question And Answers – Objective And Essay 2023

The West African Examination Council (WAEC) conducts the GCE Chemistry exam for Senior School Certificate candidates. If you are preparing for the 2023 WAEC GCE Chemistry exam, you might be wondering about the types of questions you can expect and how to effectively prepare for them. In this comprehensive guide, we will provide you with valuable insights and tips to help you excel in the exam. We will cover both the objective and essay sections, providing you with a complete understanding of the topics to focus on.

Objectives Section

The objectives section of the WAEC GCE Chemistry exam tests your knowledge and understanding of various concepts. It consists of multiple-choice questions that require you to select the correct answer from the options provided. Here are some key points to keep in mind for this section:

  1. Familiarize Yourself with Past Questions

To excel in the objectives section, it is essential to familiarize yourself with past questions. These questions often follow a similar pattern, allowing you to identify recurring topics and concepts. By practicing with past questions, you can develop a deeper understanding of the exam format and improve your speed and accuracy in answering.

  1. Understand the Marking Scheme

Understanding the marking scheme is crucial for maximizing your score in the objectives section. Each question carries equal marks, and there is no negative marking for incorrect answers. Therefore, it is advisable to attempt all questions, even if you are unsure of the correct answer. Eliminate options that you know are incorrect and make an educated guess if necessary.

  1. Review Key Concepts and Formulas

The objectives section covers a wide range of topics, including atomic structure, chemical reactions, organic chemistry, and more. Reviewing key concepts and formulas related to these topics is essential for answering questions accurately. Create concise notes or flashcards to help you memorize important information and revise regularly to reinforce your understanding.

  1. Practice Time Management

Time management is crucial during the exam. The objectives section is time-sensitive, and you need to allocate enough time to answer all the questions. Practice solving past papers within the allotted time frame to improve your speed and efficiency. Additionally, learn to prioritize questions based on your strengths and weaknesses to maximize your score.

Essay Section

The essay section of the WAEC GCE Chemistry exam tests your ability to express your understanding of the subject matter in a coherent and structured manner. Here are some tips to help you excel in the essay section:

  1. Understand the Question

Before you start writing your essay, take the time to carefully read and understand the question. Identify the key points and concepts the question is asking you to address. This will help you structure your essay effectively and ensure that you stay on topic throughout.

  1. Plan Your Essay

Planning your essay is essential for organizing your thoughts and presenting a well-structured argument. Create an outline that includes an introduction, body paragraphs, and a conclusion. Map out the main points you want to discuss in each section, ensuring a logical flow of ideas.

  1. Provide Relevant Examples

To support your arguments and demonstrate a deep understanding of the subject matter, provide relevant examples in your essay. These examples can be drawn from real-life situations, experiments, or case studies. Use specific details and data to strengthen your points and make your essay more persuasive.

  1. Use Proper Scientific Terminology

The essay section of the WAEC GCE Chemistry exam requires you to use proper scientific terminology to communicate your ideas effectively. Make sure to use the appropriate terms and definitions related to the topic you are discussing. Avoid using vague or ambiguous language that may confuse the examiner.

Additional Tips for Success

Here are some additional tips to help you succeed in the WAEC GCE Chemistry exam:

  1. Practice Regularly: Consistent practice is key to mastering the concepts and improving your problem-solving skills. Dedicate regular study sessions to revise the topics and solve practice questions.
  2. Seek Clarification: If you come across any concepts or questions that you find difficult to understand, don’t hesitate to seek clarification from your teacher or classmates. Understanding the fundamentals will help you tackle more complex problems.
  3. Manage Your Time: Develop a study schedule that allows you to cover all the necessary topics before the exam. Allocate sufficient time to practice past questions and identify areas where you need to improve.
  4. Stay Calm and Confident: On the day of the exam, stay calm and confident in your preparation. Trust in your abilities and approach each question with a clear mind. Avoid rushing and carefully read each question before answering.


Preparing for the WAEC GCE Chemistry exam requires diligent study and practice. By familiarizing yourself with past questions, understanding the marking scheme, reviewing key concepts, and practicing time management, you can excel in both the objectives and essay sections. Remember to plan your essay effectively, provide relevant examples, and use proper scientific terminology. With consistent effort and a strategic approach, you can achieve excellent results in the 2023 WAEC GCE Chemistry exam.

Remember, success in the exam is not just about memorizing answers but also demonstrating a deep understanding of the subject matter. Use this comprehensive guide as a roadmap to guide your preparation and ace the WAEC GCE Chemistry exam. Best of luck!

Mustapha Lamszxy

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