by Sunday | Sep 17 | Chemistry JAMB
A. 66% B. 25% C. 40% D. 50% Correct Answer: Option D Explanation molar mass of SO2=64 :. % of S=32/64 x 100 = 50%
by Sunday | Sep 17 | Chemistry JAMB
A. the properties of a compound are those of its individual constituents while those of a mixture differ from its constituents B. a mixture is always homogeneous while a compound is not C. the constituent of a compound are chemically bound together while those of a...
by Sunday | Sep 16 | Chemistry JAMB
A. hydrogen and trioxocarbonate (IV) acid B. hydrogen, oxygen and carbon (IV) oxide C. hydrogen and carbon (ii) oxide D. hydrogen and carbon (IV) oxide Correct Answer: Option C – hydrogen and carbon (ii) oxide Explanation Hydrogen and carbon (ii) oxide will be...
by Sunday | Sep 16 | Chemistry JAMB
A. platinum B. copper C. zinc D. carbon Correct Answer: Option D = carbon Explanation In the industrial of brine carbon is the anode while mercury is the cathode. Options of A, B, C are not used in brine solution because they are alloy of...
by Sunday | Sep 16 | Chemistry JAMB
A. -4 B. -2 C. 4 D. -8 Correct Answer: Option B = -2
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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