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Related Questions

  1. Oxidation numbers of P in PO₄³⁻, of S in SO₄²⁻ and that of Cr in Cr₂O₇²⁻
  2. 5 mL of N HCl, 20 mL of N/2 H₂SO₄ and 30 mL of N/3 HNO₃ are mixed together
  3. The strongest conjugate base is
  4. Urea reacts with nitrous acid to give
  5. Melting point is the higher for