explain laboratory method of preparation of hydrogen – InterviewSolution

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1.	explain laboratory method of preparation of hydrogen
Answer» In thelaboratory, H2 is usuallypreparedby the reaction of acids on metals such as zinc with Kipp's apparatus. The electrolysis of water is a simple method of producinghydrogen. A low voltage current is run through the water, and gaseous oxygen forms at the anode while gaseoushydrogenforms at the cathode

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