Related Questions

  1. Which of the following materials is used in high temperature thermometers
  2. Liquid hydrocarbons are can be converted to a mixture of gaseous hydrocarbons by
  3. when a manganous salt is fused with a mixture of KNO₃ and solid NaOH
  4. A solid compound X on heating gives CO₂ and a residue .
  5. Which one of the following compounds is not a protonic acid?