Chemistry-
General
Easy

Question

Which pair does not show hydrogen isotopes

  1. Ortho hydrogen and para hydrogen    
  2. Protium and deuterium    
  3. Deuterium and tritium    
  4. Tritium and protium    

The correct answer is: Ortho hydrogen and para hydrogen


    Ortho and para hydrogen show different spin in a hydrogen molecule it does not show hydrogen isotopes.

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