11th Class Chemistry Redox Reactions

  • question_answer 38) Arrange the following metals in the order in which they displace each other from solution of their salts Al, Cu, Fe, Mg, Zn

    Answer:

    More negative is the standard reduction potential greater is the reducing power; hence the metal with more negative standard reduction potential can displace the other from its salt. Mg > Al > Zn > Fe > Cu Decreasing order in which these metals will displace other metals (For the values of standard reduction potential, see the electrochemical series).  


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