Obtain the indispensable WAEC Past Questions and Answers for the year 2023 right here, essential study materials that will significantly contribute to your success in the West African Senior School Certificate Examination (WASSCE).

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WAEC

The West African Examinations Council (WAEC) is a legally established examination board entrusted with the responsibility of conducting crucial examinations for the betterment of English-speaking West African nations. Its establishment dates back to 1952, and since then, the council has played a pivotal role in shaping the education systems of Anglophone West African countries such as Ghana, Nigeria, Sierra Leone, Liberia, and the Gambia.

WAEC’s core functions encompass the organization of various examinations, the issuance of internationally recognized certificates, and active support for education through lectures and assistance to underprivileged individuals. Dr. Adeyegbe, a former Head of the National Office for WAEC Nigeria, lauded the council for its highly competent staff and examinations that align with the educational objectives of member countries.

With an annual registration of over three million candidates, WAEC maintains its status as a prominent and globally acknowledged examination body in West Africa. Additionally, the council collaborates with local and international examination bodies to facilitate synchronized assessments.

WAEC Past Questions and Answers 2023

The WAEC Past Questions and Answers for the year 2023 represent a valuable resource containing previously administered materials from the West African Senior School Certificate Examination, accompanied by their corresponding solutions. These documents serve as invaluable aids for students preparing for the forthcoming examination, offering insights into the examination format, question types, and expected answers.

These materials are essential for effective revision, aiding candidates in becoming acquainted with the examination structure and enabling them to identify areas where they may need improvement. Through dedicated study of these materials, students can enhance their preparedness for the WAEC 2023 examination, significantly elevating their chances of attaining superior results. This, in turn, supports their educational aspirations and future endeavors.

Below, we have provided a list of WAEC Past Questions and Answers for 2023 covering several subjects to assist in your exam preparations.

Commerce

1. List and explain four activities of those engaged in commercial occupation.

ANSWER: (i) Banking: Those working as bankers provide facilities for saving, borrowing, investing, and payments for business transactions.

(ii) Advertising: Advertising practitioners inform potential buyers and sellers about the existence, nature, use, and price of goods and services through various advertising media.

(iii) Insurance: Insurers provide cover for business risks and compensation in case of loss etc.

2. Explain five benefits that would be derived and five losses that would be suffered when a Sole trader admits other partners.

ANSWER: (a) Benefits to a Sole Trader

(i) Better decision making

(ii) Possibility of more profit

(iii) a greater degree of continuity etc.

(b) Losses to Sole Trader

(i) The death of a general partner may collapse the business

(ii) Disagreement among members can affect the smooth running of the business

(iii) Actions of a partner are binding on the firm. Therefore misconduct of an unscrupulous partner may ruin the business.

3. List and explain four documents involved in the formation of a Public Limited Company.

ANSWER: (a) Declaration:

(i) This is a statement in writing to the registrar of Companies by the promoter.

(ii) It is stated that the requirements of the companies have been compiled with

(iii) It is a declaration that adequate capital has been raised etc.

(b) Trading Certificate:

(I) This is a document issued by the Registrar of companies

(II) It gives the public company the right to commence the business for which it was formed, etc.

4 (a) Explain the following:

(i) counter trade;

(ii) entreport trade;

(iii) import trade;

(iv) invisible trade.

(b) State four burners to International trade.

ANSWER: (i) Counter Trade: This is a system of International trade where countries instead of paying cash for the goods they purchase from other Countries will pay.

(ii) Entreport Trade: This is a system of trade where goods imported into a country are re-exported while the goods are still in the same form as they were received.

(iii) Import Trade: This is a system of trade where goods are brought into a country from another country.

(iv) Invisible Trade: This is a type of International trade involving intangible products such as services or Banking, and shipping services which require payment of money.

Biology

A. A cell is a functional unit of living organisms due to

1. Multicellular organisms are made up of cells
2. All cells in a multicellular organism function as a single-cell
3. The function of a multicellular organism is the sum total of the functions of its constituent cells
4. The function of a single cell is superior to that of the multicellular organism
5. The cells of a multicellular organism are similar in structure

ANSWER: 1. (Multicellular organisms are made up of cells )

B. The organelle that eliminates water from the body of protozoa is

1. Plasma membrane
2. Contractile vacuole
3. Cell wall
4. Protoplasm
5. Nucleus

ANSWER: 2. ( contractile vacuole )

C. Spirogyra is known to be a multicellular plant due to ____

1. Its cells are linked together by cytoplasmic strands
2. Its cells are joined to form organs
3. The cylindrical cells are linked end to end
4. The filaments consist of one cell only
5. It is an alga containing large vacuoles

ANSWER: 1. (Its cells are linked together by cytoplasmic strands )

D. The mechanism of gaseous exchange in living organisms is controlled by ____

1. Osmosis
2. Inhalation
3. Diffusion
4. Exhalation
5. Breathing

ANSWER: 3. (diffusion)

E. Which of the following statements is true about diffusion?

1. It involves the movement of water molecules only
2. Molecules move from a region of higher concentration to a region of lower concentration
3. differentially permeable membrane must be present for diffusion to occur
4. It involves when a solute can no longer dissolve in a solvent of only solute molecules into the Bowman’s capsule
5. It occurs when a solute can no longer dissolve in a solvent

ANSWER: 5. (It occurs when a solute can no longer dissolve in a solvent)

Chemistry

A. What condition favors the formation of the product for the endothermic reaction, N2O4(g) —><—– 2NO2(g)

1. Decrease in pressure
2. A decrease in volume
3. An increase in pressure
4. A constant volume

ANSWER: 1. ( Decrease in pressure)

B. How many alkoxy alkanes can be obtained from the molecular formula C4 H4O4

1. 1
2. 2
3. 3
4. 4

ANSWER: 3. (3)

C. Element Y has two isotopes Y and Y present in the ratio 1:3. The relative atomic mass of Y would be

1. 20.5
2. 21
3. 21.5
4. 22

ANSWER: 3. (21.5)

D. 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}

1. 80%
2. 60%
3. 5%
4. 2%

E. Elements X and Y have electronic configurations 1S22S22P4 and 1S22S22P63S23P1 respectively. When they combine the formula of the compound formed is

1. XY
2. Y2X3
3. Y2 X3
4. Y X2

ANSWER: 2. (Y2X3)

F. A solution of 0.20 mole of NaBr and 0.20 mole of MgBr2 in 2.0 dm3 of water is to be analysed. How many moles of Pb(NO3 )2 must be added to precipitate all the bromide as insoluble PbBr2

1. 0.30 mol
2. 0.10 mol
3. 0.20 mol
4. 0.40 mol

ANSWER: 1. (0.30 mol)

G. Na2CO3 + HCl —-> NaHCO3 + NaCl. The indicator most suitable for this reaction should have pH equal to.

1. 3
2. 5
3. 7
4. 9

ANSWER: 4. (9)

H. A saturated solution of silver trioxocarbonate (IV), was found to have a concentration of 1.30 x 10-5 mold-3. The solubility product of the trioxocarbonate (IV) is

1. 8.79 x 10-15

2. 1.69 x 10-10

3. 1.82 x 10-11

4. 9.84 x 10-10

ANSWER: 1. (8.79 x 10-15)

I. When platinum electrodes are used during the electrolysis of copper (II) tetraoxosulphate (IV) solution, the solution gets progressive

1. Acidic

2. Basic

3. Neutral

4. Atmospheric

ANSWER: 1. (Acidic)

J. Tetraoxosulphate (VI) ions are the final test using

1. Acidified silver nitrate

2. Acidic barium chloride

3. Lime water

4. Dilute hydrochloric acid

ANSWER: 4. (Dilute hydrochloric acid)

List of subjects in WAEC

COMMERCE

FINANCIAL ACCOUNTING

CHRISTIAN RELIGIOUS STUDIES

ECONOMICS

GEOGRAPHY

GOVERNMENT

HISTORY

ISLAMIC STUDIES

LITERATURE IN ENGLISH

CIVIC EDUCATION

ARABIC

ENGLISH LANGUAGE

FRENCH

HAUSA

IGBO

YORUBA

FURTHER MATHEMATICS

GENERAL MATHEMATICS

AGRICULTURAL SCIENCE

BIOLOGY

CHEMISTRY

HEALTH EDUCATION/HEALTH SCIENCE

PHYSICAL EDUCATION

PHYSICS

AUTO MECHANICS

BUILDING CONSTRUCTION

METALWORK

TECHNICAL DRAWING

WOODWORK

BASIC ELECTRICITY

BASIC ELECTRONICS

CLOTHING AND TEXTILES

FOODS AND NUTRITION

HOME MANAGEMENT

MUSIC

VISUAL ART