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UP Board Class 12 Electrochemistry — practice questions — page 2

Explore 31 free Electrochemistry questions in UP Board Class 12 Chemistry. Open each question or exercise to read its content, reference answers and available explanation.

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Electrochemistry questions and exercises with answers

Showing questions 31–31 of 31.

True or false: the standard scaleRead the answer and worked solution →

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True or false: the standard scale

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Questions
  1. Statement is true
    Yes
    Statement
    The standard hydrogen electrode is taken as zero.
  2. Statement is true
    Yes
    Statement
    E°(cell) is cathode potential minus anode potential.
  3. Statement is true
    No
    Statement
    E°(cell) is anode minus cathode.
  4. Statement is true
    Yes
    Statement
    Ag⁺/Ag has a higher standard potential than K⁺/K.
  5. Statement is true
    No
    Statement
    K⁺/K has a positive standard potential.
How the potential scale is anchored. Source: syllabus Chemistry Part I, Ch 2 Electrochemistry.

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