1. Tardigrade
  2. Question
  3. Chemistry
  4. Consider the following statements about the application of electrochemical series. I. Comparison of relative oxidising and reducing powers of substances. II. Prediction of evolution of hydrogen during reaction of a metal with acid. III. Prediction of spontaneity of a redox reaction. IV. Calculation of amount of metal deposited at cathode. The true statement(s) is/are

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Q. Consider the following statements about the application of electrochemical series.
I. Comparison of relative oxidising and reducing powers of substances.
II. Prediction of evolution of hydrogen during reaction of a metal with acid.
III. Prediction of spontaneity of a redox reaction.
IV. Calculation of amount of metal deposited at cathode.
The true statement(s) is/are

Electrochemistry

Solution:

Amount of metal deposited can not be obtained with the help of electrochemical series.