by Sunday | Oct 9 | Chemistry JAMB
A. basicity B. acid strength C. pH D. concentration Correct Answer: Option A – basicity Explanation The basicity of an acid is the number of replaceable Hydrogen ions, H+, or Hydroxonium ion, H3O+ in one molecule of the...
by Sunday | Oct 9 | Chemistry JAMB
A. HNO3 +NaOH B. H2SO4 + KOH C. HCl + Mg(OH)2 D. HNO3 + KOH Correct Answer: Option C – HCl + Mg(OH)2
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