Explain the following types of chemical reactions giving two examples for each of them.
(a) Combination reaction
(b) Decomposition reaction
Answer the following questions.
(a) Name the different types of chemical reaction.
(b) Explain the difference between a combination and dissociation reaction.
(c) Explain with examples what is meant by oxidation.
(d) Explain with examples what is meant by reduction.
(e) What is a catalyst?
(f) On what factors does the speed of chemical reactions depend?