Related Questions

  1. A mixture of champhor and benzoic acid can be separated by
  2. Water is oxidised to oxygen by
  3. The equivalent weight of H₃PO₂, when it disproportionates into PH₃ and H₃PO₃ is
  4. Acetylene, on reacting with formaldehyde under high pressure, gives
  5. Increasing order of rms velocities of H₂,O₂,N₂ and HBr is