(a) Mention FOUR significant points in the application of electrochemical series {4} (b) Explain the term Corrosion. Motivate your explanation with relevant chemical equations. {5} (c) How does (i) Temperature and (ii) Catalyst affect the rate of chemical reactions. Support your answer with relevant chemical equations where possible {6} (d) (i) State THREE differences between Graphite and Diamond {3} (ii) Give one example each of a Saturated and Unsaturated Compounds {2}