Answers

a) Define each of the following terms and indicate one use of each: (i) Nuclear fission; (ii) Nuclear…

(a) Write an equation in each case to represent the (i) (beta)-decay of (^{24}_{11}Na) to give Mg. ii)…

i) What is the name of the process used for the industrial preparation of tetraoxosulphate (VI) acid? (ii)…

(a)(i) What is 2 homologous series? (ii) Give two homologous series present in petroleum (iii) Give one example…

a) Define the following in term:. of electron transfer: (i) oxidation; (ii) reduction. (b)(i) Determina the oxidation stale…

 (a)(i) Define hard water (ii) Name two substances responsible for hardness in water (iii) Give two methods for…

(a) Define the following terms:(i) Saturated solution; (ii) Solubility. (b) In an experiment to determine the solubility of…

(a)(1) Define covalent bond. (ii) Give two properties of covalent compounds (ii) With the aid of a diagram,…

(a)(i) What are acidic oxides? (ii) Give one example of each of the following oxides: I. acidic oxide;…

(a)(i) Define in terms of electron transfer I. oxidizing agent; II. reducing agent. (ii) Write a balanced equation…