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A metallic piece (X) is dropped into copper sulphate solution. After some time, the blue colour of the solution changes to green.
Metal X and the change which has occurred are respectively
  • a)
     Aluminium and physical, reversible change
  • b)
     Magnesium and physical, irreversible change
  • c)
     Iron and chemical, reversible change
  • d)
     Iron and chemical, irreversible change.
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
A metallic piece (X) is dropped into copper sulphate solution. After s...
Metal X is iron which reacts with blue coloured solution of copper sulphate and forms a new substance (green coloured solution of iron sulphate). It is an irreversible and chemical change.
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A metallic piece (X) is dropped into copper sulphate solution. After some time, the blue colour of the solution changes to green.Metal X and the change which has occurred are respectivelya)Aluminium and physical, reversible changeb)Magnesium and physical, irreversible changec)Iron and chemical, reversible changed)Iron and chemical, irreversible change.Correct answer is option 'D'. Can you explain this answer?
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A metallic piece (X) is dropped into copper sulphate solution. After some time, the blue colour of the solution changes to green.Metal X and the change which has occurred are respectivelya)Aluminium and physical, reversible changeb)Magnesium and physical, irreversible changec)Iron and chemical, reversible changed)Iron and chemical, irreversible change.Correct answer is option 'D'. Can you explain this answer? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about A metallic piece (X) is dropped into copper sulphate solution. After some time, the blue colour of the solution changes to green.Metal X and the change which has occurred are respectivelya)Aluminium and physical, reversible changeb)Magnesium and physical, irreversible changec)Iron and chemical, reversible changed)Iron and chemical, irreversible change.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A metallic piece (X) is dropped into copper sulphate solution. After some time, the blue colour of the solution changes to green.Metal X and the change which has occurred are respectivelya)Aluminium and physical, reversible changeb)Magnesium and physical, irreversible changec)Iron and chemical, reversible changed)Iron and chemical, irreversible change.Correct answer is option 'D'. Can you explain this answer?.
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