Class 12 Chemistry Chapter 2 Quiz

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Questions and Answers

Which of the following is a key concept discussed in Class 12 chemistry chapter 2?

Molecular Orbital Theory (correct)
Dalton's Law of Partial Pressures
Boyle's Law
Avogadro's Law

What is the primary focus of Class 12 chemistry chapter 2?

Stoichiometry
Acid-Base Reactions
Chemical Bonding (correct)
Thermodynamics

Which scientist's contribution is most relevant to the content of Class 12 chemistry chapter 2?

Michael Faraday
Marie Curie
Dmitri Mendeleev
Linus Pauling (correct)

What is the process that occurs at the anode in electrochemistry?

Oxidation (A) Signup and view all the answers

What is the function of a salt bridge in an electrochemical cell?

Maintains electrical neutrality (C) Signup and view all the answers

What is the standard hydrogen electrode used as a reference for in electrochemistry?

Measuring electrode potential (D) Signup and view all the answers

Flashcards

Molecular Orbital Theory

A theory that explains the formation of chemical bonds based on the overlap of atomic orbitals to form molecular orbitals.

Chemical Bonding

The study of chemical bonds, which involve the forces holding atoms together.

Oxidation

The loss of electrons from an atom or ion resulting in a positive charge.

Electrochemical Cell

A device used to measure the electric potential of an electrode relative to a standard hydrogen electrode.

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Salt Bridge

A component in an electrochemical cell that allows the flow of ions between the two half-cells, maintaining electrical neutrality.

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Standard Hydrogen Electrode (SHE)

A standard electrode with a specific potential used as a reference for comparing the potential of other electrodes.

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Study Notes

Overview of Class 12 Chemistry Chapter 2

Key concept discussed: Electrochemistry

Focus of Class 12 Chemistry Chapter 2

Primary focus: Electrochemistry

Scientific Contribution

Relevant scientist: Michael Faraday (contributions to electrochemistry)

Electrochemical Process

Process at anode: Oxidation reaction occurs

Electrochemical Cell Components

Function of salt bridge: Connects two half-cells, maintains electrical neutrality, and allows ions to flow between them

Standard Hydrogen Electrode

Used as a reference for: Measuring electrode potentials

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Description

Test your knowledge of Class 12 chemistry chapter 2 with this quiz! Explore key concepts such as atomic structure, the Bohr model, and quantum numbers. Identify the primary focus of the chapter and discover the scientist whose contributions are most relevant to the content.