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Electrochemistry-Important Questions & Preparation Tips

Jan 17, 2013 17:37 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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