by Sunday | Oct 9 | Chemistry JAMB
A. Carbon (ll) oxide B. Radioactive fallout C. Biodegradable waste D. Sulphus (lV) oxide Correct Answer: Option A – Carbon (ll) oxide
by Sunday | Sep 18 | Chemistry JAMB
A. plotting their solubility curves on separate axes B. plotting their solubility curves on the same axes C. plotting some of the solubility curves on the x-axis and others on the y-axis D. plotting their solubility curves on the x-axis only Correct Answer: Option B...
by Sunday | Sep 18 | Chemistry JAMB
A. make the water colourless B. remove germs from the water C. make the water tasteful D. remove odour from the water Correct Answer: Option B = remove germs from the water
by Sunday | Sep 18 | Chemistry JAMB
A. insoluble sodium compounds which form soluble solutions of calcium and magnesium B. soluble sodium compounds which form soluble solutions of calcium and magnesium ions C. soluble sodium compounds which form insoluble precipitates of calcium and magnesium ions D....
by Sunday | Sep 18 | Chemistry JAMB
I. It has a varied composition from one place to another. ll. it constituents can be separated by physical means lll. It contains unreactive noble gases A. I and ll only B. ll and lll only C. l and lll only D. l,lll and lll Correct Answer: Option A – I and ll...
by Sunday | Sep 18 | Chemistry JAMB
A. Alpha-particles B. Beta-particles C. Gamma-rays D. X-rays Correct Answer: Option D = X-rays