by Sunday | Sep 17 | Chemistry JAMB
2H2O (l) + 2F2(g) → 4HF(aq) + O2(g). A. O2(g) B. H2O(l) C. F2(g) D. HF(aq) Correct Answer: Option C = F2(g) Explanation F(2) + 2e → 2F- x 2 2F2 + 4e → 4F-
by Sunday | Sep 17 | Chemistry JAMB
A. the reaction of trioxocarbonate (V) with an acid B. double decomposition C. the action of dilute acid on an insoluble base D. the reaction of metals with an acid Correct Answer: Option B – double decomposition
by Sunday | Sep 17 | Chemistry JAMB
A. Aluminium oxide B. Sodium hydrogentrioxosulphate (V) C. Sodium trioxocarbonate (V) D. Zinc chloride Correct Answer: Option A – Aluminium oxide
by Sunday | Sep 17 | Chemistry JAMB
A. close to that of pure water B. less than 6.4 C. greater than 6.4 D. unaltered Correct Answer: Option B – less than 6.4
by Sunday | Sep 17 | Chemistry JAMB
A. a decrease in the temperature of the water which cause in death of aquatic animals B. an increase in the number of aquatic animals in the water C. an increase in the bacterial population which reduces the level of oxygen in the water D. a decrease in the bacterial...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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