by Sunday | Oct 10 | Chemistry JAMB
A. calcium hydroxide or magnesium hydroxide B. calcium trioxocarbonate (IV) or calcium tetraoxosulphate (VI) C. sodium hydroxide or magnesium hydroxide D. calcium chloride or sodium chloride salts Correct Answer: Option B = calcium trioxocarbonate (IV) or calcium...
by Sunday | Oct 10 | Chemistry JAMB
A. Electrovalent B. Metallic C. Covalent D. Dative Correct Answer: Option A – Electrovalent
by Sunday | Oct 10 | Chemistry JAMB
A. cause coagulation B. neutralize acidity C. prevent goitre and tooth decay D. kill germs Correct Answer: Option A – cause coagulation
by Sunday | Oct 10 | Chemistry JAMB
A. X – rays B. γ – rays C. α – rays D. β – rays Correct Answer: Option A = X – rays
by Sunday | Oct 10 | Chemistry JAMB
A. dative bond B. metallic bond C. hydrogen bond D. van der Waal’s forces Correct Answer: Option D – van der Waal’s forces