Related Questions

  1. Which one of the following compounds exhibit both schottky and frenkel defects
  2. The reaction of aqueous KMnO₄ with H₂O₂ in acidic conditions gives
  3. Among K, Ca,Fe and Zn the element which can form more than one binary compound
  4. Enthalpy of CH₄ + ¹/² O₂ → CH₃OH is negative. If enthalpy of combustion of CH₄
  5. The number of sigma and pi-bonds in but-1-ene-3-yne are