Related Questions

  1. Which one of the following is an appropriate method of separating benzene
  2. In the commercial gasolines,the type of hydrocarbons which are more desirable is
  3. Electrophile in the case of chlorination of benzene in the presence of FeCl₃ is
  4. Benzaldehyde condenses with N,N-dimethylaniline in presence of anhydrous ZnCl₂
  5. When conc. H₂SO₄ is added to dry KNO₃,brown fumes are evolved.These fumes are