by Sunday | May 13 | Chemistry WAEC
A. Copper turnings B. Copper (ll) trioxocarbonate (IV) C. Copper (ll) oxide D. Copper alloy Correct Answer: Option D D. Copper alloy
by Sunday | May 13 | Chemistry WAEC
A. Zinc and concentrated trioxonitrate (V) acid B. Water and calcium dicarbide C. Copper and dilute hydrochloric acid D. Magnesium and dilute tetraoxosulphate (VI) acid Correct Answer: Option D D. Magnesium and dilute tetraoxosulphate (VI)...
by Sunday | May 13 | Chemistry WAEC
A. Graham’s law B. Gay-Lussac’s Law C. Boyle’s law D. Dalton’s law Correct Answer: Option D D. Dalton’s law
by Sunday | May 13 | Chemistry WAEC
A. alpha particles and gamma rays B. alpha and beta particles C. beta particles and gamma rays D. alpha particles only Correct Answer: Option C C. beta particles and gamma rays
by Sunday | May 13 | Chemistry WAEC
I. The cohesive forces between their particles are negligible ll. The have no definite volume but occupy the volume of their containers III. They are not compressible IV. Their particles collide with loss of energy A. l only B. l and ll only C. l, ll and lll only D....