Related Questions

  1. What is the volume of ’20 volume H₂O₂. required to get 5000 cm³ of oxygen at STP?
  2. Which one of the following statements about halogens is correct
  3. The solubility of anhydrous AlCl₃ and hydrous AlCl₃ in diethylether are S₁
  4. The covalent bond length is the shortest in which one of the following bonds
  5. The correct order regarding the electronegetivity of hybrid orbitals of carbon is