MCQ
Geometrical as well as optical isomerism is shown by
  • A
    $[Cr(C_2O_4)_3]^{-3}$
  • B
    $[Co(NH_3)_3 Cl_3]$
  • $[Cr(H_2O)_2 (C_2O_4)_2]^-$
  • D
    $[Co(en)Cl_4]^-$

Answer

Correct option: C.
$[Cr(H_2O)_2 (C_2O_4)_2]^-$
c
It has two geometric isomers and two optical isomers.

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