CBSE  /  Class 12  /  Chemistry  /  Coordination Compounds

  • 1. 
    K[Fe(CN)] is a/an

  • double salt
  • complex salt
  • acid
  • base

  • 2. 
    Which of the following compounds has tetrahedral geometry?

  • [Ni(CN)
  • [Pd(CN)

  • 3. 
    The number of possible isomers for the complex|Co(CO)(NH)|

  • 1
  • 2
  • 3
  • 4

  • 4. 
    The oxidation state of nickel in |(Ni(CO)| is

  • 1
  • 4
  • 2
  • 3

  • 5. 
    According to Werner’s theory of coordination compounds

  • Primary valency is ion isable
  • Secondary valency is ionisable
  • Primary and secondary valencies are lonisable
  • Neither primary nor secondary valency ¡s ionisable

  • 6. 
    Which of the following ligands form a chelate?

  • Acetate
  • Oxalate
  • Cyanide
  • Ammonia

  • 7. 
    Which of the following is not a neutral ligand?

  • H
  • NH
  • ONO
  • CO

  • 8. 
    Which of the following ligands will not show chelation?

  • EDTA
  • DMG
  • Ethene-1, 2-diamine
  • SCN

  • 9. 
    |Pt(NH)| |CuCl| and |Cu(NH)||PtCl| are known as

  • ionisation isomers.
  • coordination isomers
  • linkage isomers
  • polymerisation isomers

  • 10. 
    The name of the linkage isomer of |C0(NH)NO|Clwill be

  • pentaammonotrocobalt (II) chloride
  • pentaaminenitrochloridecobaltate (III)
  • pentaamminenitritocobalt (III) chloride
  • pentanitrosoamminechlorocobaltate(III)
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