by Sunday | Sep 14 | Chemistry JAMB
A. conservation of mass B. definite proportions C. multiple proportions D. conservation of energy Correct Answer: Option A – conservation of mass
by Sunday | Sep 14 | Chemistry JAMB
I. Petroleum II. Rubber latex III. Vulcanizer’s solution IV. Carbon sulphide A. I, II and III B. I, II and IV C. I and II only D. I and IV Correct Answer: Option A – I, II and III
by Sunday | Sep 14 | Chemistry JAMB
A. carbon(IV)oxide B. carbon(ll)oxide C. soda D. glucose Correct Answer: Option A – carbon(IV)oxide
by Sunday | Sep 14 | Chemistry JAMB
A. Na2SO4 B. Na2SO3 C. Na2S D. Na2CO3 Correct Answer: Option B = Na2SO3
by Sunday | Sep 14 | Chemistry JAMB
(I). 3CuO(s) + 2NH3(g) —–> 3Cu(s) + 3H2O(l) + N2(g) (II). 2NH3(g) + 3Cl2(g) —–> 6HCl(g) + N2(g) (III). 4NH3(g) + 3O2(g) —–> 6H2O(l) + N2(g) A. basic properties of ammonia B. acidic properties of ammonia C. reducing...
by Sunday | Sep 14 | Chemistry JAMB
A. 5cm³ B. 10cm³ C. 20cm³ D. 50cm³ Correct Answer: Option D – 50cm³ Explanation 2NaOH + H2SO4↔Na2SO4 + 2H2O V x 0.5M = 2(10 x 1.25) 0.5V = 2 x 12.5 0.5V = 25 V = 250.5 = 50cm² Correct computation as it follows the equation...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.