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Sapna added a strip of aluminium to 50 mL of a solution of FeSO4 in a test tube. The correct observation for change in colour of solution made by her is:
  • a)
    Pale green coloured solution turns colourless
  • b)
    Colourless solution turned pale green
  • c)
    Pale green coloured solution remained pale green
  • d)
    Colourless solution turned blue
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Sapna added a strip of aluminium to 50 mL of a solution of FeSO4 in a ...
The colour of FeSO4 is bluish green. Al is more reactive than Fe so it displaces it from its aqueous solution. Al2(SO4)3 formed is colourless in nature , so option A is correct
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Sapna added a strip of aluminium to 50 mL of a solution of FeSO4 in a ...
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Sapna added a strip of aluminium to 50 mL of a solution of FeSO4 in a test tube. The correct observation for change in colour of solution made by her is:a)Pale green coloured solution turns colourlessb)Colourless solution turned pale greenc)Pale green coloured solution remained pale greend)Colourless solution turned blueCorrect answer is option 'A'. Can you explain this answer?
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Sapna added a strip of aluminium to 50 mL of a solution of FeSO4 in a test tube. The correct observation for change in colour of solution made by her is:a)Pale green coloured solution turns colourlessb)Colourless solution turned pale greenc)Pale green coloured solution remained pale greend)Colourless solution turned blueCorrect answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Sapna added a strip of aluminium to 50 mL of a solution of FeSO4 in a test tube. The correct observation for change in colour of solution made by her is:a)Pale green coloured solution turns colourlessb)Colourless solution turned pale greenc)Pale green coloured solution remained pale greend)Colourless solution turned blueCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Sapna added a strip of aluminium to 50 mL of a solution of FeSO4 in a test tube. The correct observation for change in colour of solution made by her is:a)Pale green coloured solution turns colourlessb)Colourless solution turned pale greenc)Pale green coloured solution remained pale greend)Colourless solution turned blueCorrect answer is option 'A'. Can you explain this answer?.
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