NEET Chemistry - New - Coordination Compounds

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Question - 1

The type of isomerism shown by the complex [CoCl2(en)2] is

  • A Ionization isomerism
  • B Coordination isomerism
  • C Geometrical isomerism
  • D Linkage isomerism

Question - 2

The correct order of the stoichiometrics of AgCl formed when AgNO3 in excess is treated with the complexes, COCl3.6NH3.COCl3.5NH3, COCl3.4NH3 respectively is :

  • A 1 AgCl, 3 AgCl, 2 AgCl
  • B 3 AgCl, 1 AgCl, 2 AgCl
  • C 3 AgCl, 2 AgCl, 1 AgCl
  • D 2 AgCl, 3 AgCl, 1 AgCl

Question - 3

Number of possible isomers for the complex [Co(en)2Cl2]Cl will be (en = ethylene diamine)

  • A 2
  • B 1
  • C 3
  • D 4

Question - 4

The name of complex ion [Fe(CN)6]3- is :

  • A hexacyanoiron (III) ion
  • B hexacyanitoferrate (III) ion
  • C tricyanoferra te (III) ion
  • D hexacyanidoferrate (III) ion

Question - 5

Which of the following complexes is used to be as an anticancer agent?

  • A Mer-[Co(NH3)3Cl3]
  • B Cis-[PtCl2(NH3)2]
  • C Cis-K2[PtCl2Br2]
  • D Na2CoCl4

Question - 6

The complex [Co(NH3)6][Cr(CN)6] and [Cr(NH3)6] [Co(CN)6] are the examples of which type of isomerism?

  • A ionization isomerism
  • B coordination isomerism
  • C geometrical isomerism
  • D linkage isomerism

Question - 7

The complex, [Pt(Py)(NH3)BrCl] will have how many geometrical isomers?

  • A 4
  • B 0
  • C 2
  • D 3

Question - 8

The existence of two different coloured complexes with the composition of [Co(NH3)4Cl2]+ is due to :

  • A linkage isomerism
  • B geometrical isomerism
  • C coordination isomerism
  • D ionisation isomerism

Question - 9

Which of the following does not show optical isomerism? (en = ethylenediamine)

  • A [Co(en)2Cl2]+
  • B [Co(NH3)3Cl3]0
  • C [Co(en)Cl2(NH3)2]+
  • D [Co(en)3]3+

Question - 10

Which of the following will give a pair of enantiomers? (en = NH2CH2CH2NH2)

  • A [Cr(NH3)6] [Co(CN)6]
  • B [Co(en)2Cl2] Cl
  • C [Pt(NH3)4][PtCl6]
  • D [Co(NH3)4Cl2]NO2