by Sunday | Dec 10 | Chemistry WAEC
A. CH3COONa B. NH4Cl C. NaCl D. KCl Correct Answer: Option B B. NH4Cl
by Sunday | Dec 10 | Chemistry WAEC
2HCl(aq) + CaCO3(s) → CaCl2(aq) + H2O(1) + CO2(g) I. Pressure II.Concentration III. Nature of reactants IV. Temperature A. I and II only B. II, III and IV only C. I, II and III only D. I, II. III and IV Correct Answer: Option B B. II, III and IV only Explanation All...
by Sunday | Dec 10 | Chemistry WAEC
A. Carbon(IV)oxide B. Glucose C. Hydrogen D. Sodium Citrate Correct Answer: Option A A. Carbon(IV)oxide
by Sunday | Dec 10 | Chemistry WAEC
A. All the reactants have been completely used up B. The reaction goes to completion C. The concentration of reactants and products remain constant D. The concentration of reactants and products are equal Correct Answer: Option C C. The concentration of reactants and...
by Sunday | Dec 10 | Chemistry WAEC
H3O³+(aq) + OH(aq) → 2H2O(l) A. Esterification B. Hydrolysis C. Neutralization D. Redox Correct Answer: Option C C. Neutralization