Chemistry-
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Question

Which is distilled first

  1. Liquid C O subscript 2 end subscript    
  2. Liquid N subscript 2 end subscript    
  3. Liquid O subscript 2 end subscript    
  4. Liquid H subscript 2 end subscript    

The correct answer is: Liquid H subscript 2 end subscript


    Boiling point of liquid hydrogen is lowest of given substances so it is distilled first.

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