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Redox Reactions and Electrochemistry Quiz

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Redox Reactions and Electrochemistry Quiz

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Questions and Answers

What happens in an oxidation reaction?

Protons are lost

Protons are gained

Electrons are gained

Electrons are lost (correct)

What do Galvanic Cells (Voltaic Cells) convert?

Heat energy into electrical energy

Light energy into chemical energy

Electrical energy into chemical energy

Chemical energy into electrical energy (correct)

What does the Nernst equation calculate?

Electrode potential under standard conditions

Cell potential under standard conditions

Cell potential under non-standard conditions (correct)

Electrode potential under non-standard conditions

What do Electrolytic Cells do?

Use electrical energy to drive a non-spontaneous redox reaction Signup and view all the answers

What determines the cell voltage in a Galvanic Cell?

Potential difference between the two electrodes Signup and view all the answers

JEE Main Chemistry ke section mein se kitne pratishat prashna seedhe Class 12 Chemistry ke text se liye jaate hain?

20-25 pratishat Signup and view all the answers

Kaun se competitive exams ke liye NCERT Class 12 Chemistry Books sabse mahatvapurn hain?

JEE Main aur Advanced Signup and view all the answers

Kis varsh ke liye NCERT Class 12 Chemistry ki books uplabdh hain?

2023-24 Signup and view all the answers

Study Notes

Oxidation Reactions

In an oxidation reaction, an atom, molecule, or ion loses one or more electrons.

Galvanic Cells (Voltaic Cells)

Galvanic Cells convert chemical energy into electrical energy.

Nernst Equation

The Nernst equation calculates the electromotive force (EMF) of an electrochemical reaction.

Electrolytic Cells

Electrolytic Cells convert electrical energy into chemical energy.

Galvanic Cell Voltage

The cell voltage in a Galvanic Cell is determined by the difference in electrode potentials of the two half-cells.

JEE Main Chemistry

About 50-60% questions in JEE Main Chemistry are directly picked up from Class 12 Chemistry textbooks.

Importance of NCERT Class 12 Chemistry Books

NCERT Class 12 Chemistry Books are most important for competitive exams.

Availability of NCERT Class 12 Chemistry Books

NCERT Class 12 Chemistry books are available for the year 2020 onwards.

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Description

Test your knowledge of redox reactions, oxidation, reduction, and electrochemistry with this quiz. Explore the concepts of electrochemical cells, such as galvanic cells, which convert chemical energy into electrical energy. Master the fundamentals of redox reactions and their applications in various fields.