Related Questions

  1. Urea is preferred to ammonium sulphate as a nitrogeneous fertilizer because
  2. Which of the following processes does not involve oxidation of iron
  3. Primary,secondary and tertiary amines can be distinguished by
  4. If α is dissociation constant, then the total number of moles for the reaction
  5. What is the value of electron gain enthalpy of Na+ if IE₁ of Na =5.1 eV ?