Related Questions

  1. One mole of a gas absorbs 300 J of heat at constant volume and its temperature
  2. Aluminium is extracted from alumina (Al₂O₃) by electrolysis of a molten mixture
  3. The alcohol manufactured from water gas is
  4. Heat of formation of H₂O(g) at 25⁰C is -243 kJ,ΔE for the reaction
  5. In the laboratory, manganese(II) salt is oxidised to permanganate ion in aqueous