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10th Class Science Metals and Non-metals / धातु और अधातु

  • question_answer 51)
    Which one of the following four metals would be displaced from the solution of its salts by other three metals? (a)Mg                                    (b)Ag                                     (c)Zn                                      (d) Cu

    Answer:

                      (b) Silver (Ag) metal would be displaced from the solution of its salts by other three metals because Ag is less reactive than and Cu.


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