by Sunday | Oct 14 | Chemistry JAMB
A. Duralumin and steel B. Brass and bronze C. Steel and permalloy D. Soft solder and duralumin Correct Answer: Option C – Steel and permalloy
by Sunday | Oct 14 | Chemistry JAMB
A. green when viewed through a blue glass B. blue when viewed through a blue glass C. orange-red when viewed through a blue glass D. brick-red when viewed through a blue-glass Correct Answer: Option D – brick-red when viewed through a...
by Sunday | Oct 14 | Chemistry JAMB
A. rate of diffusion B. density C. boiling point D. solubility Correct Answer: Option C – boiling point
by Sunday | Oct 14 | Chemistry JAMB
A. nitride ores B. sulphide ores C. oxide ores D. non-metals Correct Answer: Option B – sulphide ores
by Sunday | Oct 14 | Chemistry JAMB
A. semi-metals B. metals C. colloids D. non-metals Correct Answer: Option A – semi-metals