by Sunday | Aug 22 | Chemistry WAEC
A. contain strong electrostatic forces of attraction B. conduct electricity in the molten state C. dissolve in water D. have covalent bonding E. absorb moisture on exposure to air Correct Answer: Option D – have covalent...
by Sunday | Aug 22 | Chemistry WAEC
A. CuSO4 B. CaCO3 C. FeS D. Na2SO3 E. K2CO3 Correct Answer: Option A – CuSO4
by Sunday | Aug 22 | Chemistry WAEC
A. variable oxidation states B. tendency to form complex ions C. formation of coloured ions D. ability to act as catalyst E. low melting points Correct Answer: Option E – low melting points
by Sunday | Aug 22 | Chemistry WAEC
A. carbon (IV) oxide and sodium hydride B. carbon (IV) oxide and soudium trioxocarbonate (IV) C. sodium trioxocarbonate (IV) and steam D. carbon (IV) oxide and steam E. sodium trioxocarbonate (IV) carbon (IV) oxide and steam Correct Answer: Option E – sodium...
by Sunday | Aug 22 | Chemistry WAEC
Zn (s) + CuSO4(aq) → ZnSO4(aq) + Cu (s) [Cu =63,5, Zn = 65] A. 0.1 mole B. 0.2 mole C. 0.3 mole D. 0.4 mole E. 0.5 mole Correct Answer: Option B – 0.2 mole
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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