Practice Electronic Configuration and Molecular Behaviour - 4.7.5 | 4. CHEMICAL BONDING AND MOLECULAR STRUCTURE | CBSE 11 Chemistry Part 1
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4.7.5 - Electronic Configuration and Molecular Behaviour

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is bond order?

πŸ’‘ Hint: Remember Nb is from bonding orbitals while Na is from antibonding orbitals.

Question 2

Easy

Define diamagnetic.

πŸ’‘ Hint: Think about the presence of unpaired electrons for the counterpart.

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 determines if a molecule is stable?

  • Only Nb
  • Only Na
  • Nb > Na
  • Na > Nb

πŸ’‘ Hint: Focus on bonding vs. antibonding in stability.

Question 2

Which type of molecular orbital has a higher energy?

  • True
  • False

πŸ’‘ Hint: Remember the definitions of bonding and antibonding.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given the molecules N2, O2, and F2, compare their magnetic properties and bond orders.

πŸ’‘ Hint: Calculate bond orders using Nb and Na and observe unpaired electrons.

Question 2

Explain why the bond length decreases with increasing bond order, using examples.

πŸ’‘ Hint: Consider the attractive forces acting on the atoms.

Challenge and get performance evaluation