by Sunday | Oct 14 | Chemistry JAMB
A. precipitation B. crystallization C. distillation D. evaporation Correct Answer: Option B – crystallization
by Sunday | Oct 14 | Chemistry JAMB
A. strong intermolecular attraction B. high melting point C. high boiling point D. weak intermolecular attraction Correct Answer: Option A – strong intermolecular attraction
by Sunday | Oct 14 | Chemistry JAMB
A. square planar B. planar C. linear D. tetrahedral Correct Answer: Option D – tetrahedral
by Sunday | Oct 14 | Chemistry JAMB
A. 0.20 mol B. 0.10 mol C. 1.12 mol D. 0.56 mol Correct Answer: Option B = 0.10 mol Explanation CaCO3 → CaO + CO2 CaCO3 = 40 + 12 + 16 * 3 = 100, CaO = 40 + 16 = 56 56gt of CaO was produced by 100g of CaCO3 ∴ 5.6g of CaO will produce by (5.6 X 100)/56 = 10g of CaCO3...
by Sunday | Oct 14 | Chemistry JAMB
A. nitrogen B. hydrogen C. chlorine D. sulphur E. oxide Correct Answer: Option A – nitrogen
by Sunday | Oct 14 | Chemistry JAMB
A. sulphur (IV) oxide B. carbon (IV) oxide C. nitrogen (II) oxide D. hydrogen sulphide Correct Answer: Option D – hydrogen sulphide
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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