by Sunday | Oct 18 | Chemistry JAMB
A. silver bromine and potassium tetraoxomanganate (VII) solutions B. bromine water and acidified potassium tetraoxomanganate (VII) solution C. silver bromide solution and bromine water D. bromine water and alkaline potassium tetraoxomanganate (VII) solution Correct...
by Sunday | Oct 18 | Chemistry JAMB
A. alkyne B. isoprene C. n-propene D. peoprene Correct Answer: Option B – isoprene
by Sunday | Oct 18 | Chemistry JAMB
A. Ca B. Na C. Zn D. Al Correct Answer: Option D – Al
by Sunday | Oct 18 | Chemistry JAMB
A. zinc B. lead C. iron D. copper Correct Answer: Option C – iron
by Sunday | Oct 18 | Chemistry JAMB
A. have high metallic lustre B. are not easily oxidized C. are easily oxidized D. are not easily reduced Correct Answer: Option B – are not easily oxidized
by Sunday | Oct 18 | Chemistry JAMB
A. blue flame B. brick-red flame C. violet flame D. golden-yellow flame Correct Answer: Option C – violet flame