Question

how is hydrogen prepared in the laboratory explain any one process briefly​

Answer 1

Answer:

In the laboratory, H2 is usually prepared by the reaction of acids on metals such as zinc with Kipp's apparatus. The electrolysis of water is a simple method of producing hydrogen. A low voltage current is run through the water, and gaseous oxygen forms at the anode while gaseous hydrogen forms at the cathode.

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Answer 2

Answer:

2H^2O = 2H^2 + 2O….............WITH THE HELP OF HYDROLYSIS