by Sunday | Dec 10 | Chemistry WAEC
A. Cannot dissolve more solute B. Can hold more solute than it can actually dissolve C. Can still dissolve more solute at given temperature D. Form crystal more easily on cooling Correct Answer: Option C C. Can still dissolve more solute at given...
by Sunday | Dec 10 | Chemistry WAEC
A. Is hard and brittle B. Is light and resists corrosion C. Has high density and conducts electricity D. Is malleable and ductile Correct Answer: Option B B. Is light and resists corrosion
by Sunday | Dec 10 | Chemistry WAEC
A. Ductile B. Good conductors C. Lustrous D. Malleable Correct Answer: Option A A. Ductile
by Sunday | Dec 10 | Chemistry WAEC
A. Bulk chemicals B. Fine chemicals C. Heavy chemicals D. Light chemicals Correct Answer: Option B B. Fine chemicals
by Sunday | Dec 10 | Chemistry WAEC
A. NH3 B. H2O < HF C. HF < NH3 < H2O D. NH3 < HF < H2O Correct Answer: Option D Explanation Ammonia = -33.34°C; Hydrogen fluoride = 19.5°C; Water = 100°C