Practice Magnetic Properties (2.4) - Chapter 8: The d- and f-Block Elements

Practise this section

11 questions

Flashcard drill
4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
5 questions · about 3 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What are unpaired electrons?
Show hintHide hint
Think about how electrons are arranged in orbitals.
Question 2.
What type of materials show paramagnetism?
Show hintHide hint
Recall the definition of paramagnetism.
3Question 3.
True or False: The magnetic moment is calculated using the formula μ = √n(n + 2) B.M.
- True
- False
Show hintHide hint
Remember the significance of *n* in the formula.
4Question 4.
Which type of materials are attracted by magnetic fields due to unpaired electrons?
- Paramagnetic
- Diamagnetic
- Non-Magnetic
Show hintHide hint
Recall the definitions of these types.
Question 5.
You have two metals: Metal A with 6 unpaired electrons and Metal B with 2. Discuss their expected magnetic properties and potential applications based on their electron configurations.
Show hintHide hint
Use the magnetic moment formula to illustrate the differences.
Question 6.
Consider a transition metal complex. If it possesses 4 unpaired electrons, calculate its magnetic moment and discuss its behavior in a magnetic field.
Show hintHide hint
Refer to the formula we've used to practice calculating moments.

7 more questions in this section. Enroll free to practise them all.