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Vaishali Duby
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Asked: 2021-12-03T11:10:26+00:00 In:

When the turnings are added to silver nitrate solution, a blue coloured solution is formed after some time. It is because copper:

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Poll Results

0%[A] (I) and (II)
0%(B) ii and iii
75%[C] (I) and (III) ( 3 voters )
25%[D] (II) and (IV) ( 1 voter )
Based On 4 Votes

Participate in Poll, Choose Your Answer.

(I) Displaces silver from the solution
(II) Forms a blue coloured complex with AgNO₃
(III) Is oxidized to Cu2⁺
(IV) Is reduced to Cu2⁺

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    1 Answer

    1. Best Answer

      [C] (I) and (III)
      Copper is placed above silver in electrochemical series and thus reaction occurs
      Cu+2Ag⁺ → Cu2⁺ +2Ag

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