Related Questions

  1. M⁺³ ion loses 3e⁻. Its oxidation number will be
  2. For decolourization of 1 mole of KMnO₄, the moles of H₂O₂ required is
  3. When 0.1 mol MnO₄²⁻ is oxidised the quantity of electricity required to completely
  4. Which is used in the preparation of azo-dyes
  5. Distribution law was given by