What happen when :(a) Dilute hydrochloric acid is poured over zinc granules.(b) Zinc oxide is reduced by coke .(c) Sodium hydroxide is treated with sulphuric acid.(d) Aluminium oxide is reduced electrolytically.(e) Decomposition of limestone takes place
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a)zincchloride is formed with the release of h2......b)cokedngrfpobduiyg.......c)sodum sulphate and water and sulphur dioxide are formed.....d)aluminium +oxygen........e)cac03>>>>>cao+co2
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