by Sunday | May 8 | Chemistry WAEC
A. 11.2dm³ B. 17.0 dm³ C. 34.0dm³ D. 44.8dm³ Correct Answer: Option A A. 11.2dm³
by Sunday | May 8 | Chemistry WAEC
A. A more electropositive element displaces a less electropositive one B. A less electropositive element displaces a more electropositive one C. The position of elements in the reactivity series has no effect on the reaction D. it only occurs when the reaction is at...
by Sunday | May 8 | Chemistry WAEC
A. atoms B. neutrons C. the negative ions D. positively charged nuclei Correct Answer: Option D D. positively charged nuclei
by Sunday | May 8 | Chemistry WAEC
A. a covalent compound, AY is formed B. an ionic compound AY is formed C. an ionic compound, A2Y is formed D. a covalent compound, AY2 is formed Correct Answer: Option B B. an ionic compound AY is formed
by Sunday | May 8 | Chemistry WAEC
A. covalent B. dative C. ionic D. metalic Correct Answer: Option B B. dative