Answers

(a)(i) State Graham’s law of diffusion. (ii) Consider the reaction represented by the following equation: N(_2)O(_{4(g)})  2NO(_{2(g)}) Night…

(a) Give the products of the following reactions: (i) hydrolysis of simple proteins. (ii) alkaline hydrolysis of fats…

(a)(i) State three differences between electrovalent compound and covalent compound. (ii) Name the type of chemical bonding involved…

(a) Name: (i) one structural isomer of glucose. (ii) the process by which starch is converted to glucose.…

(a) What is meant by the term acid salt? Give one example. (b) State the reason why an…

(a) Three elements A, B and C have atomic numbers 8, 11 and 12 respectively. (i) Write the…

(a) Name one metal in each case Which: (i) exists as a liquid at room temperature, (ii) can…

(a) Give one example of naturally-occurring acids (b) If 0.5 mole of a mono-alkanoic acid weighs 44g, determine…

(a) Name the crystalline allotrope of sulphur that is stable at room temperature. (b)(i) Give one example of…

(a) Give the electrolyte of a named secondary electrochemical cell. (b) Consider the cell represented as shown below:…