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Electrochemistr...

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  • Question 1
    1 / -0

    Which of the following is incorrect in a galvanic cell?

  • Question 2
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    Which of the following represents the oxidation half-reaction for the unbalanced redox equation?
    $$Cu + HNO_{3} \rightarrow Cu (NO_{3})_{2} + NO_{2}$$

  • Question 3
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    Which of the following is true for an electrolytic cell?

  • Question 4
    1 / -0

    Examine the drawing of an electrolytic cell shown:

    Determine the time it would take to plate $$10.0\ g\ Ag$$ with a current of $$0.452A$$.

  • Question 5
    1 / -0

    Which of the following is the most important use of alloying?

  • Question 6
    1 / -0

    Electrochemical equivalent is the amount of substance which gets deposited from its solution on passing electrical charge equal to :

  • Question 7
    1 / -0

    The breaking down of a compound by passing electricity through it is known as

    1. Question 8
      1 / -0

      Who invented the first true battery ?

    2. Question 9
      1 / -0

      How many faradays are required to reduce 1 mol of $$Cr_2O_7^{2-}$$ to $$Cr^{3+}$$ in acidic medium?

    3. Question 10
      1 / -0

      What is used as anode in Volta's cell?

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