by Sunday | Aug 21 | Chemistry WAEC
A. deliquescence B. decomposition C. displacement reaction D. redox reaction E. reversible reaction Correct Answer: Option D – redox reaction
by Sunday | Aug 21 | Chemistry WAEC
A. Ca²+ and Zn²+ B. Cu²+ and Na+ C. Mg²+ and Ca²+ D. Fe²+ and Na+ E. Zn²+ and Cu²+ Correct Answer: Option C – Mg²+ and Ca²+
by Sunday | Aug 21 | Chemistry WAEC
CaCl2(aq) + H2C2O4(s) ⇌ CaC2O2 A. Calcium chloride solution B. Concentrated hydrochloric acid C. Ethanol D. Ethanedioc acid E. Aqueous ammonia Correct Answer: Option E – Aqueous ammonia
by Sunday | Aug 21 | Chemistry WAEC
A. concentration of the reactants B. temperature of the system C. free energy of the system D. pressure applied to the system E. volume of the reactants Correct Answer: Option C – free energy of the system
by Sunday | Aug 21 | Chemistry WAEC
A. improve the teste of the water B. remove the hardness in the water clear C. coagulate sediments in the water D. kill harmful bacteria in the water E. make the water clear and colourless Correct Answer: Option D – kill harmful bacteria in the...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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