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10th Class Science Sample Paper Sample Paper - 3 Term - 1

  • question_answer
      In the following metals, what is the correct order of the metals in increasing order of reactivity? Al, Fe, Zn

    Answer:

      The correct order of the metals in increasing order of reactivity is It is because, Al is placed above Zn, which is placed above Fe and the metal placed above the another metal in the activity seriesis more reactive than a metal placed below it.                                                                                                                   (1)


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