by Sunday | May 12 | Chemistry WAEC
A. Hardening of oils B. Souring of milk C. Charring of sugar D. Liming of soil Correct Answer: Option D D. Liming of soil
by Sunday | May 12 | Chemistry WAEC
A. Strong electrolyte B. Acid anhydride C. Amphoteric oxide D. Basic oxide Correct Answer: Option B B. Acid anhydride
by Sunday | May 12 | Chemistry WAEC
A. the pH value was equal to 5 in each case B. the pH values of the HCI and H2SO4 solutions were equal C. their pH values added uo to 14 D. the pH value of the CH3COOH was the highest. Correct Answer: Option D D. the pH value of the CH3COOH was the...
by Sunday | May 12 | Chemistry WAEC
A. zinc B. phosphorus C. lead D. sodium Correct Answer: Option D D. sodium
by Sunday | May 12 | Chemistry WAEC
l. Lead (ll) trioxonitrate (V) solution ll. Barium chloride solution lll. Sodium chloride solution A. l only B. ll only C. l and ll only D. ll and lll only Correct Answer: Option B B. ll only