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

  • question_answer
                              When an aluminium strip is kept immersed in freshly prepared ferrous sulphate solution taken in a test tube. What change is observed in the test tube?

    Answer:

                      The green solution of ferrous sulphate slowly turns brown. As aluminium is more reactive than iron, it displaces iron from ferrous sulphate solution.


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