Which of the following metal strips when placed in colourless AgNO3 so – InterviewSolution

1.	Which of the following metal strips when placed in colourless AgNO3 solution, turns the solution blue?(1) Fe(2) Cu(3) Mg(4) Zn
Answer» Which of the following metal strips when placed in colourless AgNO₃ solution, turns the solution blue? (1) Fe (2) Cu (3) Mg (4) Zn

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