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WAEC (WASSCE) • Chemistry

WAEC (WASSCE) Chemistry Past Questions & CBT Practice

Chemistry for WAEC (WASSCE) is one of the highest-stakes papers in the Nigerian exam calendar. Chemistry covers physical, inorganic and organic chemistry across three sub-papers. The highest-yield revision is past questions: examiners reuse the same reaction patterns and the same common compounds year after year. On this page you can preview real WAEC (WASSCE) Chemistry past questions, see the topic breakdown, and jump straight into a full CBT practice session.

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Sample WAEC (WASSCE) Chemistry questions

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  1. Q12017MEDIUMLiterature in English

    The first two lines express the speaker's_____________

    1. A.Loneliness
    2. B.Fear✓ Correct
    3. C.Confusion
    4. D.Regret
  2. Q22015MEDIUMAgricultural Science

    The demand for cassava is not affected by

    1. A.A. Cost of production
    2. B.B. Teste of consumers✓ Correct
    3. C.C. Change in income
    4. D.D. Price of Cassava
  3. Q32016MEDIUMGovernment

    Outline five processes by which a bill becomes law in a presidential system of government.

    1. Q42025MEDIUMEnglish

      From the words lettered A to D, choose the word that contains the sound represented by the given phonetic symbol. /f/

      1. A.bough
      2. B.tough✓ Correct
      3. C.patent
      4. D.brave
    2. Q52017MEDIUMComputer Studies

      The census machine was invented by?

      1. A.A.  Blaise Pascal
      2. B.B. Gottfried Von Leibnitz
      3. C.C. Herman Hollerith
      4. D.D.  Joseph Marie Jacquad✓ Correct
    3. Q62025MEDIUMPhysics

      The function of the magnanese (IV) oxide in a leclanche cell is to

      1. A.decrease the e.m.f. of the cell✓ Correct
      2. B.prevent local action in the cell
      3. C.prevent polarization in the cell
      4. D.increase the density of the electrolyte
      5. E.increase the resistance of the cell.
    4. Q72018MEDIUMLiterature in English

      Duke is in council that night because of_____________

      1. A.Brabantio's complaint
      2. B.Iago's demotion
      3. C.The Turkish threat✓ Correct
      4. D.Cassio's Dismissal as Lieutenant
    5. Q82025MEDIUMEnglish

      After each of the following sentences, a list of possible interpretations of the sentence is given. Choose the interpretation that you consider most appropriate for each sentence. The robbery suspect said he made his earlier confessional statement under duress. This means that he made it

      1. A.because he was forced to✓ Correct
      2. B.in the presence of a judge
      3. C.because he took an oath
      4. D.with the help of his lawyer
    6. Q92010MEDIUMYoruba

      EWÌ ÀBÁLÁYÉ: ABÍMBÓLÁ, W.: Âwon Ojú Odu Mérèerindínkógún (p1-51)  Ta ni ó lọ si ogun tentèsín?

      1. A.A. Ovwón
      2. B.B. Awo
      3. C.C. Ifá
      4. D.D. Aparún✓ Correct
    7. Q102019MEDIUMEconomics

      Table 1 Units of quantity consumed Total utility Marginal utility 0 - - 1 10 10 2 15 5 3 17 2 4 18 1 5 18 0 The table above illustrates the law of?

      1. A.diminishing returns
      2. B.diminishing marginal  productivity
      3. C.diminishing marginal utility✓ Correct
      4. D.variable proportion
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