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How would you prepare hydrogen in the laboratory? |
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Answer» Solution :• Small amounts of HYDROGEN are CONVENIENTLY prepared in laboratory by the reaction of metals, such as zinc, iron and TIN, with dilute ACID. `Zn_((s))+2HCl_((aq))toZnCl_(2(s))+H_(2(g))`• In principle, any metal with a negative standard reduction potential will react with an acid to generate hydrogen. 
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