Practice Bond Enthalpy - 4.3.3 | 4. CHEMICAL BONDING AND MOLECULAR STRUCTURE | CBSE 11 Chemistry Part 1
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4.3.3 - Bond Enthalpy

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is bond enthalpy?

πŸ’‘ Hint: Think about what happens when bonds are formed or broken.

Question 2

Easy

What does a high bond enthalpy indicate?

πŸ’‘ Hint: Consider how much energy you would need.

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 bond enthalpy?

  • Energy required to dissociate a molecule
  • Energy released during bond formation
  • Energy needed for ionic bonds

πŸ’‘ Hint: Consider the energy involved in breaking bonds versus forming them.

Question 2

True or False: Bond dissociation enthalpy is the same for all types of bonds.

  • True
  • False

πŸ’‘ Hint: What happens when you break different types of bonds?

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Calculate the bond order and bond enthalpy for a fictional molecule with 5 bonding electrons and 3 antibonding electrons.

πŸ’‘ Hint: Use the bond order formula and think about how bond enthalpy varies with bonding type.

Question 2

Explain how the bond strength changes when moving from single to double bonds, using specific examples.

πŸ’‘ Hint: Reference examples you have learned in class.

Challenge and get performance evaluation