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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the oxidation number of copper in [Cu(CN)4]?
💡 Hint: Think about the charge and bonding in the complex.
Question 2
Easy
How is the oxidation state of cobalt indicated in [Co(NH3)6()]Cl3?
💡 Hint: Remember, it uses Roman numerals.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the oxidation number indicate in coordination compounds?
- The number of ligands
- The charge on the central atom
- The shape of the complex
💡 Hint: Think about the charge-related changes when ligands are removed.
Question 2
True or False: The oxidation state of the central atom is represented using Roman numerals.
- True
- False
💡 Hint: Recall how names are structured in coordination chemistry.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider the complex ion [Cr(NH3)4Cl2]+. Calculate the oxidation state of chromium.
💡 Hint: Think about the charges from ligands.
Question 2
How might the oxidation state of cobalt in [Co(CO)6] be influenced if one CO ligand is replaced with Cl?
💡 Hint: Keep in mind how charges add up in the coordination complex.
Challenge and get performance evaluation