Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is coordination number?
💡 Hint: Think about how many atoms are attached to the central atom.
Question 2
Easy
Identify the geometry of $Ag(NH_3)_2^+$.
💡 Hint: Consider how many ligands are surrounding the metal.
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 is the coordination number of $Co(NH_3)_6^{3+}$?
- 2
- 4
- 6
💡 Hint: How many ammonia ligands surround the cobalt?
Question 2
True or False: Square planar geometry can occur in complexes with coordination number 2.
- True
- False
💡 Hint: Consider how many ligands are necessary for each geometry.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Describe how the geometry changes when a hexacoordinate complex is formed as opposed to a tetracoordinate complex. Provide examples.
💡 Hint: Consider how the number of ligands affects spatial arrangement around the central atom.
Question 2
Explain the concept of ligand field theory in relation to the geometry of coordination complexes and how it influences the color of the complexes.
💡 Hint: Think about how the colors seen in coordination compounds can correspond to the nature of d-orbitals involved.
Challenge and get performance evaluation