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NEET
Exam
NEET
Subject
Chemistry
Chapter
Coordination Compounds

NEET · Chemistry · Coordination Compounds

What is the term used to describe isomerism in coordination...

What is the term used to describe isomerism in coordination entities like [Co(NH3)3(NO2)3], where three donor atoms of the same ligands occupy adjacent positions at the corners of an octahedral face?

Options

  1. ACis isomer
  2. BTrans isomer
  3. CFacial (fac) isomer
  4. DMeridional (mer) isomer

Correct answer

C. Facial (fac) isomer

Step-by-step solution

When three donor atoms of the same ligands occupy adjacent positions at the corners of an octahedral face, it is referred to as the facial (fac) isomer.
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