Practice Faraday's Second Law of Electrolysis - 6.2.3.2 | 6. Chemical Effect of Electric Current | ICSE Class 11 Electricity and Electronics
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6.2.3.2 - Faraday's Second Law of Electrolysis

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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define Faraday's Second Law of Electrolysis.

💡 Hint: Think about the relationship between mass and equivalent mass.

Question 2

Easy

What does equivalent mass represent?

💡 Hint: Relate it to the concept of chemical reactions.

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 does Faraday's Second Law state?

  • The mass of a substance is always constant.
  • The mass of substances deposited is proportional to their equivalent masses.
  • Electric charge is irrelevant to chemical reactions.

💡 Hint: Think about the relationship expressed in m1/m2 = E1/E2.

Question 2

True or False: Faraday's Second Law can be applied to any electrochemical process.

  • True
  • False

💡 Hint: Recall that these laws are foundational to electrochemistry.

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Challenge Problems

Push your limits with challenges.

Question 1

A solution contains copper ions and zinc ions. If 100g of copper is deposited after passing 10C of charge through, and the equivalent masses are 63.5g/equiv for copper and 32.6g/equiv for zinc, how much zinc will be deposited?

💡 Hint: You need to find mZn based on the set ratio using equivalent masses.

Question 2

A technician is electroplating silver onto jewelry pieces. If the jewelry requires 25g of silver and silver has an equivalent mass of 107.87g, how much charge must be passed through?

💡 Hint: Think in terms of how electrical charge relates to mass deposited.

Challenge and get performance evaluation