Search and browse 1000’s of questions from past papers and view answers.
State Le Chatelier’s principle
(2005)
An indigestion tablet contains a mass of 0.30 g of magnesium hydroxide [Mg(OH)2] as its only basic ingredient.
The minimum energy required to completely remove the most loosely bound electron from a mole of gaseous atoms in their ground state defines an important property of every element
State the principle on which all chromatographic separation techniques are based.
Define oxidation in terms of change in oxidation number
