Question: Which of the following statements is true regarding Werner\'s theory?

Options:

1. It only applies to transition metals
2. It does not consider the geometry of complexes
3. It explains the formation of coordination compounds
4. It is outdated and not used in modern chemistry

Correct Answer: It explains the formation of coordination compounds

Solution:

Werner\'s theory is significant as it explains the formation and structure of coordination compounds, making it a foundational concept in coordination chemistry.