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Joint Admissions and Matriculation Board
40 exam-style questions, written to the Joint Admissions and Matriculation Board format and free to read. The answers are here too — what they do not tell you is how many you would get right with a clock running.
A. 200 cm³
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D. sulphur(IV) oxide
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A. loss of electrons
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C. 35
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B. 1.204 × 10²³
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C. VII
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C. the Faraday constant
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A. cracking
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C. carbon(IV) oxide
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D. boiling point
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D. saponification
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C. 78%
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B. CₙH₂ₙ₊₂
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C. oxygen and water
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C. neutrons
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B. shift the equilibrium to the right
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B. 1 mol
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C. +6
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C. acidic
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B. 11.2 dm³
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B. NH₄Cl
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B. hydrogen bonding
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B. negative
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D. increase by 1
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D. dissolution, filtration and evaporation
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C. CCl₄
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A. 4 g
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D. an ester
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D. Increasing the volume of acid at the same concentration
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B. calcium hydrogen carbonate
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B. bromine water
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B. sodium sulphate
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A. Ammonium chloride
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C. polymerisation
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B. Ammonia
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C. Aluminium
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B. cathode
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C. 4 mol
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B. decreases
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B. ethanol
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Every question above is answerable given time. The exam does not give you time. Sit the whole paper on the real clock and the number you get back is the one that means something.
Sit it against the clock — freeExampaper is an independent study service. It is not affiliated with, endorsed by, or connected to WAEC, NECO, JAMB or any examination body. Exam names and subject titles are used only to describe what each paper is for.