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NEETChemistryHydrogen

How is atomic hydrogen produced for welding purposes using dihydrogen?

Options

  1. ABy direct combustion of dihydrogen
  2. BBy dissociation of dihydrogen with an electric arc
  3. CBy mixing dihydrogen with oxygen gas
  4. DBy electrolysis of dihydrogen

Correct answer

B. By dissociation of dihydrogen with an electric arc

Step-by-step solution

Atomic hydrogen for welding is produced by the dissociation of dihydrogen using an electric arc.

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