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JEE Main2018ChemistryCoordination CompoundsActual

Which of the following complexes will show geometrical isomerism?

Options

  1. APotassium tris(oxalato)chromate(III)
  2. BPentaaquachlorochromium(II)chloride
  3. CAquachlorobis(ethylenediamine)cobalt(II)chloride
  4. DPotassiumamminetrichloroplatinate(II)

Correct answer

C. Aquachlorobis(ethylenediamine)cobalt(II)chloride

Step-by-step solution

C o H 2 O C l e n 2 C l Potassium tris(oxalato)chromate(III) will show optical isomerism Aquachlorobis(ethylenediamine)cobalt(II) chloride does not show stereoisomerism Potassiumamminetrichloroplatinate(II) does not show stereoisomerism.

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