Practice Electronic Configurations - 4.6.1 | 4. The d– and f-Block Elements | CBSE 12 Chemistry Part 1
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Electronic Configurations

4.6.1 - Electronic Configurations

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the electronic configuration for a lanthanide?

💡 Hint: Think about the orbitals involved in lanthanides.

Question 2 Easy

Define lanthanide contraction.

💡 Hint: Consider how electron arrangements affect size.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the most common oxidation state of lanthanides?

+1
+2
+3
+4

💡 Hint: Consider the electron removal pattern.

Question 2

True or False: Actinoids exhibit fewer oxidation states than lanthanides.

True
False

💡 Hint: Think about the energy levels.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Discuss the impact of lanthanide contraction on the solubility of lanthanide compounds in water.

💡 Hint: Consider the balance between lattice and hydration energies.

Challenge 2 Hard

Using your knowledge of oxidation states, predict how neptunium will behave in a chemical reaction with oxidants.

💡 Hint: Think about the stability of each oxidation state.

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