Chemistry-
General
Easy

Question

 Which is true about this reaction?

  1. A is meso 1, 2-butan-di-ol formed by syn addition    
  2. A is meso 1, 2-butan-di-ol formed by anti addition    
  3. A is a racemic mixture of d and I, 1, 2-butan-di-ol formed by anti addition    
  4. A is a racemic mixture of d and I, 1, 2-butan-di-ol formed by syn addition    

The correct answer is: A is meso 1, 2-butan-di-ol formed by syn addition


    On cis-alkene there is syn addition of two negative O H groups forming meso compound.

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