Electrochemistry-Important Questions & Preparation Tips

The study of production of electricity from energy released during spontaneous chemical reactions and the use of electrical energy to bring about non-spontaneous chemical transformations is known as electrochemistry

Created On: Jan 17, 2013 17:37 IST
Modified On: Jul 3, 2013 15:46 IST

In this article you will get the clue that from where and how the questions are being framed from the chapter Electrochemistry
The experts of jagranjosh.com have full confidence that you will not miss any of the questions in the board exam as well as in competitive exams from this chapter if you will keep the following terms / question in your mind while studying.

What is electrolyte?

Definition of electrochemistry as per NCERT

What is galvanic cell?

How emf get generated between to electrode?

How electrodes are getting + and _ charges

Role of salt bridge

Material used in salt bridge

Concepts of oxidation and reduction

Redox reaction with example

Representation of different cells

What is emf

What is half cell reaction?

Types of cell and their energy conversion forms

Difference between galvanic cell and Daniell cell

Sign concept while solving the numerical for cell potential

Standard hydrogen electrode with diagram

Determination of the standard electrode potential of the given system like Mg2+|Mg

Metal displacement concept

Electrochemical series

What is the meaning of negative EΘ

What is the meaning of positive EΘ  

And the most important is the NERNST equation (Derivation and application)

Equilibrium constant from nernst equation (Derivation and application)

Electrochemical cell and gibbs energy of the reaction (Derivation and application)

Step wise clearance in all the three to solve the numerical

How you will know that the reaction is endothermic or exothermic on the basis of Gibb’s energy?

What is conductance, conductivity and specific conductance (and unit too).

The factor on which electronic conductance depends on

The factor on which conductivity of electrolytic (ionic solution) depends on

What is cell constant?

Relation between resistance, resistivity and cell constant

What is specific resistance?

Faraday’s law of electrolysis

Erosion, Batteries and secondary cell

The various terms which are used in numerical like conductivity, resistivity, cell constants etc..

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