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Question

Which of the following compounds has wrong IUPAC name?

  1. CH3 – CH2 – CH2 – COO – CH2CH3 → ethyl butanoate    
  2. 3-methyl 1-butanal    
  3. 2-methyl 1-3-butanal    
  4. 2-methyl 1-3-pentanone    

The correct answer is: 2-methyl 1-3-butanal


    2 - methyl 3 - butanol is wrong

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