Practice Combustion Reactions - 4.5.5 | Chapter 4: Chemical Reactions and Equations: Transforming Matter | IB Grade 9 Chemistry
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What two products are formed from the complete combustion of a hydrocarbon?

💡 Hint: Think about the components of water and gases produced.

Question 2

Easy

What is a hydrocarbon?

💡 Hint: Consider common fuels.

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 are the products of complete combustion of hydrocarbons?

  • Carbon dioxide and water
  • Carbon monoxide and water
  • Soot and smoke

💡 Hint: Consider common outputs of burning fuels.

Question 2

Carbon monoxide is produced during which type of combustion?

  • True
  • False

💡 Hint: Think about conditions of oxygen supply.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Write the balanced equation for the combustion of hexane (C₆H₁₄) and calculate the mass of water produced when 2 moles of hexane combust.

💡 Hint: Start by balancing the combustion equation before applying stoichiometric conversions.

Question 2

Discuss the role of saturation in combustion reactions. How does the degree of saturation of a hydrocarbon affect its efficiency?

💡 Hint: Consider how the presence of multiple bonds alters combustion dynamics.

Challenge and get performance evaluation