State the general method for preparation of dihydrogen ?
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Dihydrogen is prepared in the laboratory by the reaction of zinc with either dilute sulphuric acid or hydrogen chloride. In both the reactions zinc is oxidized. Zinc sulphate is formed and dihydrogen is produced.
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Dihydrogen is prepared in the laboratory by the reaction of zinc with either dilute sulphuric acid or hydrogen chloride. In both the reactions zinc is oxidized. Zinc sulphate is formed and dihydrogen is produced.
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