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NEETChemistryStructure of Atom

What happens when an electric discharge is passed through gaseous hydrogen?

Options

  1. AHydrogen atoms combine to form H 2 molecules
  2. BH 2 molecules dissociate into hydrogen atoms
  3. CHydrogen atoms combine to form helium atoms
  4. DHydrogen ions are formed

Correct answer

B. H 2 molecules dissociate into hydrogen atoms

Step-by-step solution

When an electric discharge is passed through gaseous hydrogen, the H 2 molecules dissociate into energetically excited hydrogen atoms

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