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What effect is noticed on shaking dilute sulphuric acid with a small quantity of anhydrous copper sulphate?    
  • a)
    The white solid dissolves to form a colourless solution    
  • b)
    The white solid dissolves to form a green solution    
  • c)
    The white solid turns blue but does not dissolve    
  • d)
    The white solid dissolves to form a blue solution
Correct answer is option 'D'. Can you explain this answer?
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What effect is noticed on shaking dilute sulphuric acid with a small q...
 blue in colour 
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What effect is noticed on shaking dilute sulphuric acid with a small q...
Effect of shaking dilute sulphuric acid with anhydrous copper sulphate:
Effect observed: The white solid dissolves to form a blue solution.

Explanation:
- When dilute sulphuric acid is shaken with a small quantity of anhydrous copper sulphate, the white solid of copper sulphate dissolves in the acid.
- The dissolution of anhydrous copper sulphate in the dilute sulphuric acid results in the formation of a blue solution.
- This blue color is due to the formation of a complex ion known as tetraaquacopper(II) ion (Cu(H2O)4^2+). This complex ion is responsible for the blue color of the solution.
- The reaction can be represented as:
CuSO4 (s) + 2H2SO4 (aq) → Cu(H2O)4^2+ (aq) + SO4^2- (aq) + 2H3O+ (aq)
- Therefore, the correct observation is that the white solid dissolves to form a blue solution when dilute sulphuric acid is shaken with anhydrous copper sulphate.
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What effect is noticed on shaking dilute sulphuric acid with a small quantity of anhydrous copper sulphate? a)The white solid dissolves to form a colourless solution b)The white solid dissolves to form a green solution c)The white solid turns blue but does not dissolve d)The white solid dissolves to form a blue solutionCorrect answer is option 'D'. Can you explain this answer?
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What effect is noticed on shaking dilute sulphuric acid with a small quantity of anhydrous copper sulphate? a)The white solid dissolves to form a colourless solution b)The white solid dissolves to form a green solution c)The white solid turns blue but does not dissolve d)The white solid dissolves to form a blue solutionCorrect answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about What effect is noticed on shaking dilute sulphuric acid with a small quantity of anhydrous copper sulphate? a)The white solid dissolves to form a colourless solution b)The white solid dissolves to form a green solution c)The white solid turns blue but does not dissolve d)The white solid dissolves to form a blue solutionCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What effect is noticed on shaking dilute sulphuric acid with a small quantity of anhydrous copper sulphate? a)The white solid dissolves to form a colourless solution b)The white solid dissolves to form a green solution c)The white solid turns blue but does not dissolve d)The white solid dissolves to form a blue solutionCorrect answer is option 'D'. Can you explain this answer?.
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