Question

how many methods are there to get hydrogen except electrolysis and laboratory​

Answer 1

Answer:

Methods of hydrogen production

There are four main sources for the commercial production of hydrogen: natural gas, oil, coal, and electrolysis; which account for 48%, 30%, 18% and 4% of the world's hydrogen production respectively.

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Answer 2

Answer:

Methods of hydrogen production

There are four main sources for the commercial production of hydrogen: natural gas, oil, coal, and electrolysis; which account for 48%, 30%, 18% and 4% of the world's hydrogen production respectively.