by Sunday | Dec 11 | Chemistry WAEC
A. covalent bond B. electrostatic forces C. ionic bond D. van der Waal’s forces Correct Answer: Option A A. covalent bond
by Sunday | Dec 11 | Chemistry WAEC
A. linear B. planar C. pyramidal D. tetrahedral Correct Answer: Option D D. tetrahedral
by Sunday | Dec 10 | Chemistry WAEC
2SO2(g) + O2(g) ⇌ 2SO3(g) A. Right leading to the production of more SO3(g) B. Right leading to the production of more SO2(g) C. Left leading to the production of more SO2(g) D. Left leading to the production of more SO3(g) Correct Answer: Option A A. Right leading to...
by Sunday | Dec 10 | Chemistry WAEC
A. 2AI(s) + 6H2SO4(1) → AI2(SO4)3(aq) + 6H2O(1) + 3SO2(g) B. 2AI(s) + 3H2SO4(1) → AI2(SO4)3(aq) + 6H2O(1) + 3SO2(g) C. 2AI(s) + 4H2SO4(1) → AI2(SO4)3(aq) + 8H2O(1) + 3SO2(g) D. 2AI(s) + 5H2SO4(1) → AI2(SO4)3(aq) + 8H2O(1) + 3SO2(g) Correct Answer: Option A A. 2AI(s) +...
by Sunday | Dec 10 | Chemistry WAEC
A. Argon B. Chlorine C. Nitrogen D. Oxygen Correct Answer: Option A A. Argon