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 mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the primary valency relate to?
💡 Hint: Think about how metals are characterized.
Question 2
Easy
What is a ligand in a coordination compound?
💡 Hint: Focus on what helps make up the coordination compound.
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
Which of the following best describes primary valency?
- Coordination number
- Oxidation state
- Geometry
💡 Hint: It connects to the overall charge of the complex.
Question 2
True or False: Secondary valency refers to the coordination number of the metal.
- True
- False
💡 Hint: Think of the total number of bonds formed.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a coordination compound based on the metal ion iron. Specify its ligands and draw its structure, indicating the primary and secondary valencies.
💡 Hint: Consider common ligands for iron and standard coordination numbers.
Question 2
Explain how changes in coordination number can affect the optical properties of a given compound.
💡 Hint: Think about how geometry influences electronic transitions.
Challenge and get performance evaluation