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10th Class Science Chemical Reactions and Equations Question Bank 10th CBSE Science Chemical Reactions and Equations

  • question_answer
      Consider the following reactions: (I) Fe + CuS04 ® FeS04 + Cu {ii) Cu + FeS04 ®CuS04 + Fe Which of these two reactions will take place and why?    

    Answer:

                      Reaction (i) will take place. This is because Fe (iron) is more reactive than Cu (copper) and so it can displace Cu from its compound (CuS04). On the other hand, copper (Cu) cannot displace iron (Fe), so reaction (ii) will not take place.                         


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