Sulfuric acid is made In two stages:
Stage 1: sulfur dioxide Is reacted with oxygen to form sulfur trioxide.
Stage 2: sulfur trioxide is reacted with water to form sulphuric acid,
(i) Stage 1 reaction is an example of combination or oxidation reaction?
(ii) Write a balanced equation of stage 1 and stage 2 reaction.
(iii) Mention in a sentence or two the fate of (a) Copper, (b) Magnesium, when made
to react with dilute sulphuric acid
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option number of the question is 3
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