by Sunday | Aug 23 | Chemistry WAEC
A. 0.1 B. 0.3 C. 1.0 D. 2.7 E. 3.0 Correct Answer: Option C – 1.0
by Sunday | Aug 23 | Chemistry WAEC
A. hydrogenation B. dissociation C. hydrolysis D. dialysis E. dehydration Correct Answer: Option C – hydrolysis
by Sunday | Aug 23 | Chemistry WAEC
A. 2.73cm³ B. 28.3cm³ C. 37.3cm³ D. 273cm³ E. 283cm³ Correct Answer: Option B – 28.3cm³
by Sunday | Aug 23 | Chemistry WAEC
A. Sodium metal is produced at the anode B. Sodium amalgam is formed at the cathode C. Oxygen gas is produced at the anode D. The graphite anode dissolves E. The resulting solution becomes acidic Correct Answer: Option C – Oxygen gas is produced at the...
by Sunday | Aug 23 | Chemistry WAEC
A. evaporation B. sublimation C. decomposition D. combustion E. ionization Correct Answer: Option B – sublimation