2 - Oxidation and Reduction Reactions
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Practice Questions
Test your understanding with targeted questions
What is oxidation?
💡 Hint: Think about the increase in oxidation number.
Give an example of a substance that undergoes reduction.
💡 Hint: Consider which element gains electrons in reactions.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the oxidation state of sulfur in H2SO4?
💡 Hint: Think about balancing the overall oxidation states in the compound.
True or False: All oxidation reactions are accompanied by reduction reactions.
💡 Hint: Remember LEO and GER concepts.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Propose a balanced redox reaction in basic conditions for the oxidation of iodide ions (I-) to iodine (I2).
💡 Hint: Divide into half-reactions and add water and OH- to balance.
Explain the biochemical significance of redox reactions in cellular respiration.
💡 Hint: Consider the role of NADH and FADH2 in metabolism.
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