In Which of the Complexes Are Optical Isomers Possible

question 55

Multiple Choice

In which of the complexes are optical isomers possible?

• A) [Cr(C₂O₄)₃]^{3 -}
• B) [Co(en)₃]³⁺
• C) [Pt(NH₃)₂Cl₂Br₂]
• D) none of these three
• E) all of these three

---

Definitions:

Occupation

Pertains to an individual's regular activity or profession that they are trained for and perform for pay.

Affirmative Action

Policies or practices within organizations aimed at increasing opportunities for historically marginalized groups by considering those group memberships in decisions.

Historical Injustice

Refers to wrongs done in the past that have long-lasting effects, often leading to calls for reparations or apologies.

Ethnic Diversity

The presence of a wide range of ethnic groups within a society, contributing to cultural variety and complexity.