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Coordination Compounds question

2020 · Shift 1 · Q10
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  5. /2020 · Shift 1 · Q10

Coordination Compounds question

2020 · Shift 1 · Q10

JEE AdvancedChemistryCoordination CompoundsMultiple correct+4 / −2
Choose the correct statement(s) among the following :
  1. A
    [FeCl4]−-− has tetrahedral geometry.
  2. B
    [Co(en)(NH3)2Cl2]+[Co(en)(NH_3)_2Cl_2]^+[Co(en)(NH3​)2​Cl2​]+ has 2 geometrical isomers.
  3. C
    [FeCl4]−[FeCl_4]^-[FeCl4​]− has higher spin-only magnetic moment than [Co(en)(NH3)2Cl2]+[Co(en)(NH_3)_2Cl_2]^+[Co(en)(NH3​)2​Cl2​]+.
  4. D
    The cobalt ion in [Co(en)(NH3)2Cl2]+[Co(en)(NH_3)_2Cl_2]^+[Co(en)(NH3​)2​Cl2​]+ has sp3d2sp^3d^2sp3d2 hybridisation.
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