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

CBSE BoardEnglish MediumSTD 12 ScienceChemistry5. Co-ordination chemistry1 Mark
MCQ
$[Co(en)_3]^{3+}$ ion is expected to show
  • ✓
    two optically active isomers: $d$ and $l$ forms
  • B
    three optically active isomers: $d, l$ and meso forms
  • C
    four optically active isomers: cis, $d$ and $l$ isomers and trans $d$ and $l$ isomers
  • D
    none of these
✓

Answer

Correct option: A.
two optically active isomers: $d$ and $l$ forms
a

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