Related Questions

  1. Which of the following is not efflorescent?
  2. Dinitrogen and dioxygen are main constituents of air but these do not react
  3. The reagent commonly used to determine hardness of water titrimetrically is
  4. One gram sample NH₄NO₃ is decomposed in a bomb calorimeter.
  5. Benzaldehyde can be prepared by the hydrolysis of