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.

Academics
Professionals

Professional Courses

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

Professional Courses
Games

Interactive Games

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

games

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?

πŸ’‘ Hint: Think about the components of water and gases produced.

Question 2

Easy

What is a hydrocarbon?

πŸ’‘ 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

πŸ’‘ Hint: Consider common outputs of burning fuels.

Question 2

Carbon monoxide is produced during which type of combustion?

  • True
  • False

πŸ’‘ 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.

πŸ’‘ 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?

πŸ’‘ Hint: Consider how the presence of multiple bonds alters combustion dynamics.

Challenge and get performance evaluation