Related Questions

  1. One of the following that cannot undergo dehydrohalogenation is
  2. The oxidation number of oxygen in O₂PtF₆ is
  3. When primary alcohol is oxidised with chlorine, it gives
  4. The reaction of phenol with alkaline chloroform gives salicylaldehyde, it is
  5. Which one of the following is a non-benzenoid aromatic compound