by Sunday | Oct 10 | Chemistry JAMB
A. 1 – propanol and 2 – propanol B. 1 – propanol and 1 – propanol C. 2 – propanol and 2 – propanone D. 2 – propanol and 1 – propanol Correct Answer: Option A = 1 – propanol and 2 –...
by Sunday | Oct 10 | Chemistry JAMB
A. sudan lll stain B. starch iodide paper C. lithium tetrahydrido aluminate (lll) D. Fehling’s solution Correct Answer: Option D – Fehling’s solution
by Sunday | Oct 10 | Chemistry JAMB
A. hex-3-ene B. hexane C. prop-l-ene D. 3-methyl but -1-ene Correct Answer: Option A – hex-3-ene
by Sunday | Oct 10 | Chemistry JAMB
A. Pb B. Sn C. Hg D. Au Correct Answer: Option D – Au
by Sunday | Oct 10 | Chemistry JAMB
A. have variable oxidation states B. from complex ions C. act as a catalyst D. from coloured ions Correct Answer: Option B – from complex ions
by Sunday | Oct 10 | Chemistry JAMB
A. pig iron B. wrough iron C. cast iron D. iron pyrite Correct Answer: Option B – wrough iron