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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. The change which has occurred is
 
  • a)
    Physical and reversible change
  • b)
    Physical and irreversible change
  • c)
    Chemical and reversible change
  • d)
    Chemical and irreversible change.
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
A metallic piece (X) is dropped into copper sulphate solution. After s...
Metal (X), iron reacts with blue coloured solution of copper sulphate and forms a "hew substance (green coloured solution of iron sulphate) and cannot be converted back to the original solution. Thus, 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. The change which has occurred isa)Physical and reversible changeb)Physical and irreversible changec)Chemical and reversible changed)Chemical and irreversible change.Correct answer is option 'D'. Can you explain this answer?
Question Description
A metallic piece (X) is dropped into copper sulphate solution. After some time, the blue colour of the solution changes to green. The change which has occurred isa)Physical and reversible changeb)Physical and irreversible changec)Chemical and reversible changed)Chemical and 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. The change which has occurred isa)Physical and reversible changeb)Physical and irreversible changec)Chemical and reversible changed)Chemical and 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. The change which has occurred isa)Physical and reversible changeb)Physical and irreversible changec)Chemical and reversible changed)Chemical and irreversible change.Correct answer is option 'D'. Can you explain this answer?.
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