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5. Co-ordination chemistry — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry5. Co-ordination chemistry1 Mark
MCQ
Which of the following pairs both the complexes show optical activity ?
  • A
    $Cis-[Cr(C_2O_4)_2Cl_2]^{3-}\,\,,\, Trans-[Co(NH_3)_4Cl_2]$
  • B
    $[Pt \,Cl(dien)]Cl \,,\, [Ni\,\, Cl_2\, Br_2]^{2-}$
  • ✓
    $[Co(EDTA)]^-, [Co(en)_3]Cl_3$
  • D
    $[Co(NO_3)_3(NH_3)_3]\,\, ,\,\, Cis-[Pt(en)_2Cl_2]$
✓

Answer

Correct option: C.
$[Co(EDTA)]^-, [Co(en)_3]Cl_3$
c

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