by Sunday | Aug 23 | Chemistry WAEC
A. Neutralization B. dehydration C. hydrolysis D. decomposition E. hydrogenation Correct Answer: Option C – hydrolysis
by Sunday | Aug 23 | Chemistry WAEC
A. Carbonated water B. Distilled water C. Acidified water D. Rain water E. Lime water Correct Answer: Option A – Carbonated water
by Sunday | Aug 23 | Chemistry WAEC
A. Silicon B. Fluorine C. Astatine D. Bromine E. lodine Correct Answer: Option A – Silicon
by Sunday | Aug 23 | Chemistry WAEC
A. oxygen B. nitrogen C. hydrogen D. nitrogen (l) oxide E. nitrogen (ll) oxide Correct Answer: Option B – nitrogen
by Sunday | Aug 23 | Chemistry WAEC
A. treatment of polluted water B. preservation of food C. separation of soap from glycerol D. manufacture of chlorine E. manufacture of caustic soda Correct Answer: Option A – treatment of polluted water