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Related Questions

  1. Which of the following is a tribasic acid
  2. pH value of a solution, whose hydronium ion concentration is 6.2 x 10⁻⁹ mol/L is
  3. Oxidation numbers of P in PO₄³⁻, of S in SO₄²⁻ and that of Cr in Cr₂O₇²⁻
  4. The property,which can be classified as an intensive property, is
  5. For decolourization of 1 mole of KMnO₄, the moles of H₂O₂ required is