by Sunday | Sep 14 | Chemistry JAMB
An aqueous solution of a metal salt, M. gives a white precipitate with NaOH which dissolves in excess NaOH. With aqueous ammonia, the solution of M also gives a white precipitate which dissolves in excess ammonia Therefore the cation in M is A. Zn B. Ca C. Al D. Po...
by Sunday | Sep 14 | Chemistry JAMB
A. 1-methyl pentane B. 3-methylbutane C. 2-methylbutane D. 1-dimethyl propane Correct Answer: Option C – 2-methylbutane
by Sunday | Sep 14 | Chemistry JAMB
A. lead oxide B. Magnesium oxide C. Copper oxide D. Tin oxide Correct Answer: Option B – Magnesium oxide Explanation The oxides of Potassium, Sodium, Calcium, and Magnesium are not reduced when they react with carbon and...
by Sunday | Sep 14 | Chemistry JAMB
A. 10cm³ B. 12cm³ C. 14cm³ D. 16cm³ Correct Answer: Option D – 16cm³
by Sunday | Sep 14 | Chemistry JAMB
A. 1 B. 2 C. 3 D. 4 Correct Answer: Option D – 2
by Sunday | Sep 14 | Chemistry JAMB
A. sodium dioxonitrate(III) and ammonium chloride B. sodium trioxonitrate(V) and ammonium chloride C. sodium chloride and ammonium trioxonitrate(V) D. sodium chloride and ammonium di-ozonitrate(III) Correct Answer: Option A – sodium dioxonitrate(III) and...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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