by Sunday | Mar 19 | Chemistry JAMB
A. -1 and 7 B. -1 and 6 C. -3 and 5 D. -2 and 6 Correct Answer: Option A = -1 and 7
by Sunday | Mar 19 | Chemistry JAMB
A. Boyle B. Charles C. Gay-Lussac D. Graham Correct Answer: Option B – Charles Explanation Charles’ law describes the effect of temperature changes on the volume of a given mass of gas at a constant...
by Sunday | Mar 19 | Chemistry JAMB
A. with cool running water B. sodium hydroxide solution C. iodine solution D. sodium trioxonitrate(v) solution Correct Answer: Option A – with cool running water Explanation Sulfuric acid is flushed with a mild, soapy solution if the burns are not severe....
by Sunday | Mar 19 | Chemistry JAMB
A. 3.7dm³ B. 11.2dm³ C. 22.4dm³ D. 33dm³ Correct Answer: Option B – 11.2dm³ Explanation Molar mass of methane = 16g/mol At S.T.P. its 8g occupies 11.2 so 16g occupies 22.4 dm³ Molar mass of propane = 44g/mol¹ occupies 22.4dm³ at S.T.P so 22g will occupy...
by Sunday | Mar 19 | Chemistry JAMB
A. Dextrose B. Mannose C. Glucose D. Starch Correct Answer: Option D = Starch Explanation Polysaccharides are long chains of monosaccharides linked by glycosidic bonds. Three important polysaccharides, starch, glycogen, and cellulose, are composed of...
by Sunday | Mar 19 | Chemistry JAMB
A. Zinc and Gold B. Lead and Manganese C. Nickel and Silver D. Manganese and Magnesium Correct Answer: Option D – Manganese and Magnesium Explanation Duralumin is an alloy made up of 90% aluminum, 4% copper, 0.51% magnesium, and less than 1%...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.