Related Questions

  1. Standard enthalpy of vaporisation Δvap H⁰ for water at 100⁰C is 40.66 kJ mol⁻¹.
  2. If Ksp for HgSO₄ is 6.4 x 10⁻⁵, then solubility of the salt is
  3. Oxidation number of Fe in Fe(CO)₅ is
  4. Which of the following is non-permissible?
  5. The energy of an electron in the 3rd orbit of hydrogen atom is -E