by Sunday | Oct 11 | Chemistry JAMB
A. hydrate iron (III) oxide B. anhydrous iron (III) oxide C. anhydrous iron (II) oxide D. hydrate iron (II) oxide Correct Answer: Option A – hydrate iron (III) oxide
by Sunday | Oct 11 | Chemistry JAMB
A. lead B. silver C. copper D. tin Correct Answer: Option D – tin
by Sunday | Oct 11 | Chemistry JAMB
A. HNO3 B. CH3COOH C. H2SO4 D. HCl Correct Answer: Option A – HNO3
by Sunday | Oct 11 | Chemistry JAMB
To a solution of an unknown compound, a little dilute tetraoxosulphate (VI) acid was added with some freshly prepared iron (II) tetraoxosulphate (VI) solution. The brown ring observed after the addition of a stream of concentrated tetraoxosulphate (VI) acid confirmed...
by Sunday | Oct 11 | Chemistry JAMB
2H2(g) + O2(g) → 2H2O(g) ΔH = -ve A. it is unaffected B. it becomes zero C. it decreases D. it increases Correct Answer: Option C – it decreases
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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