Related Questions

  1. The four bonds in methane are directed in space with an angle of
  2. Which one of the alkali metals, forms only, the normal oxide, M₂O on heating
  3. In the extraction of aluminium from bauxite, cryolite is used to
  4. Diffusion of solvent through a semi permeable membrane is called
  5. For a chemical reaction X → Y,it is found that rate of the reaction is increased