Related Questions

  1. By which of the following processes permanent hardness of water can be removed
  2. Which of the following oxides of nitrogen is paramagnetic
  3. Which of the following alkyl halide is used as a methylating agent
  4. At 27⁰C latent heat of fusion of a compound is 2930 J/mol. Entropy change is
  5. How many P = O bond present in (HPO₃)₃