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JEE Main & Advanced Chemistry Electrochemistry / विद्युत् रसायन Question Bank Electrode potential Ecell Nernst equation and ECS

  • question_answer
    In the experiment set up for the measurement of EMF of a half cell using a reference electrode and a salt bridge, when the salt bridge is removed, the voltage [NCERT 1984; CPMT 1985]

    A)                 Does not change

    B)                 Decreases to half the value

    C)                 Increase to maximum

    D)                 Drops to zero

    Correct Answer: D

    Solution :

                    It connect two solutions and complete the circuit.


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