by Sunday | May 13 | Chemistry WAEC
A. Glucose solution B. Zinc rod C. Hydrochloric acid D. Tetrachlormethane Correct Answer: Option C C. Hydrochloric acid
by Sunday | May 13 | Chemistry WAEC
A. Oxygen B. Hydrogen C. Nitrogen D. Copper Correct Answer: Option D D. Copper
by Sunday | May 13 | Chemistry WAEC
A. + 1 B. + 3 C. + 5 D. + 6 Correct Answer: Option C C. + 5
by Sunday | May 13 | Chemistry WAEC
A. The reaction goes to completion at equilibrium B. The forward reaction is exothermic C. At equilibrium increase in temperature favours the reverse reaction D. Pressure has no effect on the equilibrium mixture Correct Answer: Option D D. Pressure has no effect on...
by Sunday | May 13 | Chemistry WAEC
A. direct combination is involved and the reaction is endothermic B. a solid is formed and heat is evolved C. activation energy is high and a catalyst is required D. the reaction is endothermic and occurs at high temperature Correct Answer: Option B B. a solid is...