Related Questions

  1. Standard entropies of X₂, Y₂ and XY₃ are 60, 40 and 50 J K⁻¹ mol⁻¹ respectively.
  2. For alkali metals, which one of the following trends is incorrect
  3. The enthalphy change for the reaction N₂ + 3H₂ → 2NH₃ is -92.38 kJ at 298K
  4. Which of the following is the IUPAC name of the compound
  5. In the extraction of aluminium from bauxite, cryolite is used to