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Coordination Compounds question

2013 · Shift 0 · Q11
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Coordination Compounds question

2013 · Shift 0 · Q11

JEE MainChemistryCoordination CompoundsMCQ+4 / −1
Which of the following complex species is not expected to exhibit optical isomerism?
  1. A
    [Co(en)2Cl2]−[Co (en)_2 Cl_2]^-[Co(en)2​Cl2​]−
  2. B
    [Co(NH3)3Cl3][Co (NH_3)_3 Cl_3][Co(NH3​)3​Cl3​]
  3. C
    [Co(en)(NH3)2Cl2]+[Co (en) (NH_3)_2 Cl_2]^+[Co(en)(NH3​)2​Cl2​]+
  4. D
    [Co(en)3]3+[Co (en)_3]^{3+}[Co(en)3​]3+
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