preparation of H2 gas by lab method
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Hydrogen is prepared in the lab by the action of acids on metal's dilute. Sulphuric acid is added to granulated zinc. Zinc sulphate or zinc chloride is formed in solution and the hydrogenthat is evolved is collected over water in a trough.
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H2 can be prepared by many ways
1.It can be prepared by reaction of acids and metal
2.It can be prepared by decomposition of water.
3.It can be prepared by putting sodium in alcohol.
4.It can be also prepared by passing current through brine solution, i.e chlor-alkali process.
1.It can be prepared by reaction of acids and metal
2.It can be prepared by decomposition of water.
3.It can be prepared by putting sodium in alcohol.
4.It can be also prepared by passing current through brine solution, i.e chlor-alkali process.
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