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Related Questions

  1. Which one of the following ions has electronic configuration[Ar] 3d⁶?
  2. The amount of zinc required to produce 224mL of H₂ at STP on treatment with dilute H₂SO₄
  3. Which of the following oxides is used in lead storage battery
  4. Which of the following is paramagnetic
  5. Which of the following indicator is known as metal indicator