CHEMISTRY POST UTME
+1 145 ViewsCHEMISTRY POST UTME Practice the Chemistry Post UTME for Universities, Polytechnics and College of Education with our CBT…
CHEMISTRY PAST QUESTIONS
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JAMB CHEMISTRY PAST QUESTIONS
+2 529 ViewsSchool Portal NG +2
OXYGEN (O2) PROPERTIES AND USES
+1 714 ViewsOXYGEN (O2) PROPERTIES AND USES Oxygen (O2) is an active, life-sustaining component of the atmosphere; making up 20%…
RUSTING OF IRON
+1 400 ViewsRUSTING OF IRON Corrosion The eating up of metals by the action of air and moisture on their…
WATER AND HYDROGEN
+1 415 ViewsWATER AND HYDROGEN Hydrogen is the simplest element. It is the first element in the periodic table, and…
AIR AND COMBUSTION
+2 277 ViewsAIR AND COMBUSTION Percentage of Oxygen in Air We have read that Air consists mainly of molecules of…
INDICATORS
0 219 ViewsINDICATORS Red cabbage juice solution works well instead of universal indicator solution. Making Cabbage Indicator Acid base indicators…
AN ALKALI
+2 293 ViewsAN ALKALI Alkali is pronounced like alcohol, with ‘lie’ at the end instead of ‘hol’. An alkali is…
ACIDS, BASES AND INDICATORS
+1 468 ViewsACIDS, BASES AND INDICATORS Introduction All the elements in nature fall into three classes: metals, non-metals and gases.…