WAEC Past Questions and Answers 2021

English Past Question 2021

WAEC Past Questions and Answers 2021 – If you must become successful in the WAEC examination, you ought to employ every positive strategy to get it. It saddens me to watch candidates fail WAEC exams and more painful to see them write the exam again because they could not get the credits they needed in all of their papers. It is a well-known fact that the WAEC Past Questions and Answers 2021 will help you write the WAEC exam successfully and get all the grades you need. For the benefit of the doubt, this past question is a practical study guide that will help you to achieve the dream of having your complete papers in one sitting with outstanding grades.

You must prepare very well for the exams, because as much as we know, before going for any examination, maximum preparation is required to get the necessary success. therefore, you need to have a copy of the WAEC Past Questions and Answers 2021 to use and prepare adequately for the exams. We will explain what it is all about, how it is patterned to suit your demand, and the easiest way to download or get it.

WAEC Past Questions and Answers 2021

WAEC Past Questions and Answers 2021 Pattern

Normally, the WAEC Past Questions and Answers 2021 is in three patterns. The objective, theory, and practical aspects of some subjects. We have made it very easy for you. we bring all the questions for many years and put them together but we indicate the specific years of their occurrence. We provide the correct answers to save you time. All you need to do is devote quality time to studying the WAEC Past Questions and Answers 2021 and watch yourself change the narrative by scoring better than you expected in the jamb examination.

Why You Need WAEC Past Questions and Answers 2021

Our candid advice to you is this. if you do not want to keep writing WAEC, then get this past question and devote quality time to studying it you will be surprised at how good your grades and WAEC results will be. There are several other reasons why you will need to download/get this past question. But for clarity, we will explain a few. You need this past question for the following reasons;

It will also expose you to the questions that have been asked years back as most of those questions and answers get repeated every year while some will just be rephrased. So if you don’t have a copy of this last question, then you are losing out.

  1. It, however, provides useful information about the types of questions to expect and helps you prevent unpleasant surprises.
  2. You will be able to detect and answer repeated questions quickly and easily.
  3. You will be able to find out the number of questions you will see in the exams.

WAEC Past Questions and Answers 2021 Sample

WAEC GCE Chemistry Past questions and answers (Previous Years)

  1. What condition favors the formation of the product for the endothermic reaction, N2O4(g) —><—– 2NO2(g)
  2. Decrease in pressure
  3. A decrease in volume
  4. An increase in pressure
  5. A constant volume

ANSWER: A ( Decrease in pressure)

  1. How many alkoxy alkanes can be obtained from the molecular formula C4 H4O4
  2. 1
  3. 2
  4. 3
  5. 4


  1. Element Y has two isotopes Y and Y present in the ratio 1:3. The relative atomic mass of Y would be
  2. 20.5
  3. 21
  4. 21.5
  5. 22

ANSWER: C (21.5)

  1. 100.0g of KClO3 was added to 40.0 cm^3 of water to give a saturated solution at 298K. If the solubility of the salt is 20.0 moldm^-3 at 298K, what percentage of the salt is left undissolved? {K= 39, Cl = 35.5, O = 16}
  2. 80%
  3. 60%
  4. 5%
  5. 2%
  6. Elements X and Y have electronic configurations 1S22S22P4 and 1S22S22P63S23P1 respectively. When they combine the formula of the compound formed is
  7. XY
  8. Y2X3
  9. Y2 X3
  10. Y X2


  1. A solution of 0.20 mole of NaBr and 0.20 mole of MgBr2 in 2.0 dm3 of water is to be analyzed. How many moles of Pb(NO3 )2 must be added to precipitate all the bromide as insoluble PbBr2
  2. 0.30 mol
  3. 0.10 mol
  4. 0.20 mol
  5. 0.40 mol

ANSWER: A (0.30 mol)

  1. Na2CO3 + HCl —-> NaHCO3 + NaCl. The indicator most suitable for this reaction should have a pH equal to.
  2. 3
  3. 5
  4. 7
  5. 9


  1. A saturated solution of silver trioxocarbonate (IV), was found to have a concentration of 1.30 x 10-5 moldm-3. The solubility product of the trioxocarbonate (IV) is
  2. 8.79 x 10-15
  3. 1.69 x 10-10
  4. 1.82 x 10-11
  5. 9.84 x 10-10

ANSWER: A (8.79 x 10-15)

  1. When platinum electrodes are used during the electrolysis of copper (II) tetraoxosulphate (IV) solution, the solution gets progressive
  2. Acidic
  3. Basic
  4. Neutral
  5. Atmospheric

ANSWER: A (Acidic)

  1. Tetraoxosulphate (VI) ions are the final test using
  2. acidified silver nitrate
  3. acidic barium chloride
  4. lime water
  5. dilute hydrochloric acid

ANSWER: D (dilute hydrochloric acid)

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7 Tips to Prepare for WAEC Exams

  1. Don’t make reading your hobby: A lot of people put reading as a hobby in their CV, they might be right because they have finished schooling. But “You” are still schooling, so reading should be a top priority, not a hobby. Read far and wide to enhance your level of aptitude
  2. Get Exams Preparation Materials: These involve textbooks, dictionaries, Babcock University Post UTME Past Questions and Answers, mock questions, and others. These materials will enhance your mastery of the scope of the exams you are expecting.
  3. Attend Extramural Classes: Register and attend extramural classes at your location. This class will help you refresh your memory and boost your classroom understanding and discoveries of new knowledge.
  4. Sleep when you feel like: When you are preparing for any exams, sleeping is very important because it helps in the consolidation of memory. Caution: Only sleep when you feel like it and don’t oversleep.
  5. Make sure you are healthy: Sickness can cause excessive feelings of tiredness and fatigue and will not allow you to concentrate on reading. If you are feeling as if you are not well, report to your parent, a nurse, or a doctor. Make sure you are well.
  6. Eat when you feel like it: During the exam preparation period, you are advised not to overeat, and to avoid sleep. You need to eat little and light food whenever you feel like eating. Eat more fruits, drink milk and glucose. This will help you enhance retention.
  7. Reduce your time on social media: Some people live their entire lives on Facebook, Twitter, WhatsApp, Messenger chat. This is so bad and catastrophic if you are preparing for exams. Try and reduce your time spent on social media during this time. Maybe after the exams, you can go back and sleep in it.

If you like these tips, consider sharing them with your friends and relatives. Do you have a question or comments? Put it on the comment form below. We will be pleased to hear from you and help you score as high as possible.myPastQuestion.com.

We wish you good luck!

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