UGC NET Exam  >  UGC NET Questions  >  According to Faraday’s first law of ele... Start Learning for Free
According to Faraday’s first law of electrolysis, the amount of any substance deposited at the electrode is directly proportional to the quantity of
  • a)
    Voltage drop
  • b)
    Resistance
  • c)
    Electricity passed
  • d)
    Tolerance
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
According to Faraday’s first law of electrolysis, the amount of ...
According to Faraday’s law of electrolysis, the amount of any substance deposited at the electrode is directly proportional to the quantity of electricity passed. It is given by:
m = ( Q / F ) * ( M / Z )
where, m = Mass of the substance liberated at an electrode in grams
Q = Total electric charge passed through the substance in Coulombs
F = Faraday constant
M = Molar mass of the substance in grams per mol
Z = Valency number of ions of the substance
For Faraday’s first law, M, F, and z are constants, so that the larger the value of Q the larger m will be.
Free Test
Community Answer
According to Faraday’s first law of electrolysis, the amount of ...
The first law of electrolysis, proposed by Michael Faraday, states that the amount of any substance deposited at an electrode during electrolysis is directly proportional to the quantity of electricity passed through the cell. This law can be expressed mathematically as:

Amount of substance deposited ∝ Quantity of electricity passed

Let's break down this concept into key points:

- Faraday's first law of electrolysis:
- This law states that the amount of substance deposited at an electrode is directly proportional to the quantity of electricity passed through the cell during electrolysis.

- Amount of substance deposited:
- Refers to the mass of the substance that is formed at the electrode during the electrolysis process.

- Quantity of electricity passed:
- Refers to the total charge (in coulombs) that flows through the cell during electrolysis. This is typically measured in terms of current (amperes) and time (seconds).

- Direct proportionality:
- This means that as the quantity of electricity passed through the cell increases, the amount of substance deposited at the electrode also increases proportionally.

- Implications of Faraday's law:
- This law is crucial in understanding and predicting the outcomes of electrolysis experiments. It helps in determining the amount of product that will be formed based on the flow of electricity through the cell.

In conclusion, Faraday's first law of electrolysis establishes a direct relationship between the amount of substance deposited at an electrode and the quantity of electricity passed through the cell. This fundamental principle is essential in the field of electrochemistry and is widely used in various industrial processes.
Explore Courses for UGC NET exam
According to Faraday’s first law of electrolysis, the amount of any substance deposited at the electrode is directly proportional to the quantity ofa)Voltage dropb)Resistancec)Electricity passedd)ToleranceCorrect answer is option 'C'. Can you explain this answer?
Question Description
According to Faraday’s first law of electrolysis, the amount of any substance deposited at the electrode is directly proportional to the quantity ofa)Voltage dropb)Resistancec)Electricity passedd)ToleranceCorrect answer is option 'C'. Can you explain this answer? for UGC NET 2024 is part of UGC NET preparation. The Question and answers have been prepared according to the UGC NET exam syllabus. Information about According to Faraday’s first law of electrolysis, the amount of any substance deposited at the electrode is directly proportional to the quantity ofa)Voltage dropb)Resistancec)Electricity passedd)ToleranceCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for UGC NET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for According to Faraday’s first law of electrolysis, the amount of any substance deposited at the electrode is directly proportional to the quantity ofa)Voltage dropb)Resistancec)Electricity passedd)ToleranceCorrect answer is option 'C'. Can you explain this answer?.
Solutions for According to Faraday’s first law of electrolysis, the amount of any substance deposited at the electrode is directly proportional to the quantity ofa)Voltage dropb)Resistancec)Electricity passedd)ToleranceCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for UGC NET. Download more important topics, notes, lectures and mock test series for UGC NET Exam by signing up for free.
Here you can find the meaning of According to Faraday’s first law of electrolysis, the amount of any substance deposited at the electrode is directly proportional to the quantity ofa)Voltage dropb)Resistancec)Electricity passedd)ToleranceCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of According to Faraday’s first law of electrolysis, the amount of any substance deposited at the electrode is directly proportional to the quantity ofa)Voltage dropb)Resistancec)Electricity passedd)ToleranceCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for According to Faraday’s first law of electrolysis, the amount of any substance deposited at the electrode is directly proportional to the quantity ofa)Voltage dropb)Resistancec)Electricity passedd)ToleranceCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of According to Faraday’s first law of electrolysis, the amount of any substance deposited at the electrode is directly proportional to the quantity ofa)Voltage dropb)Resistancec)Electricity passedd)ToleranceCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice According to Faraday’s first law of electrolysis, the amount of any substance deposited at the electrode is directly proportional to the quantity ofa)Voltage dropb)Resistancec)Electricity passedd)ToleranceCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice UGC NET tests.
Explore Courses for UGC NET exam

Top Courses for UGC NET

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev