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Coordination Compounds · 2020 · 2 Sep · Shift 1

3 Chemistry questions from this JEE Main paper
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Coordination Compounds · 2020 · 2 Sep · Shift 1

3 Chemistry questions from this JEE Main paper

  1. Q2.The oxidation states of iron atoms in compounds (A), (B) and (C), respectively, are x, y and z. The sum of x, y and z is ​. Na4​[Fe(CN)5​(NOS)] (A) Na4​[FeO4​] (B) [Fe2​(CO)9​] (C)
    Chemistry · Coordination Compounds · Numerical
  2. Q12.Consider that a d6 metal ion (M2+) forms a complex with aqua ligands, and the spin only magnetic moment of the complex is 4.90 BM. The geometry and the crystal field stabilization energy of the complex is
    Chemistry · Coordination Compounds · MCQ
  3. Q13.For octahedral Mn(II) and tetrahedral Ni(II) complexes, consider the following statements: (I) both the complexes can be high spin. (II) Ni(II) complex can very rarely be low spin. (III) with strong field ligands, Mn(II) complexes can be…
    Chemistry · Coordination Compounds · MCQ