Practice Oxidation and Reduction - 1.2.5 | 1. Chemical Reactions and Equations | CBSE 10 Science
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does oxidation involve?

πŸ’‘ Hint: Think about the chemical changes and what they gain or lose.

Question 2

Easy

Define reduction in chemical terms.

πŸ’‘ Hint: Focus on the opposite process to oxidation.

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 oxidation?

  • A gain of hydrogen
  • A loss of oxygen
  • A gain of oxygen

πŸ’‘ Hint: Think about what happens during combustion.

Question 2

In a redox reaction, what happens?

  • True
  • False

πŸ’‘ Hint: Consider the fundamental definitions of these reactions.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

During a particular redox reaction, if 2 moles of copper oxide are reduced by hydrogen gas, what is the volume of hydrogen consumed?

πŸ’‘ Hint: Consider stoichiometry and mole ratios.

Question 2

Explain the process of rusting in terms of oxidation and reduction.

πŸ’‘ Hint: Relate it to the elements and their states.

Challenge and get performance evaluation