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What is a positive result for the Fehling's test?
  • a)
    Formation of a brick-red precipitate
  • b)
    Formation of a silver mirror
  • c)
    Evolution of a gas with a pungent smell
  • d)
    Formation of a blue solution
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
What is a positive result for the Fehlings test?a)Formation of a brick...
A positive result in the Fehling's test is the formation of a brick-red precipitate. This indicates the presence of an alkanal (aldehyde) or a reducing sugar, which can react with the copper(II) ions in Fehling's solution.
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What is a positive result for the Fehlings test?a)Formation of a brick-red precipitateb)Formation of a silver mirrorc)Evolution of a gas with a pungent smelld)Formation of a blue solutionCorrect answer is option 'A'. Can you explain this answer?
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What is a positive result for the Fehlings test?a)Formation of a brick-red precipitateb)Formation of a silver mirrorc)Evolution of a gas with a pungent smelld)Formation of a blue solutionCorrect answer is option 'A'. Can you explain this answer? for JAMB 2025 is part of JAMB preparation. The Question and answers have been prepared according to the JAMB exam syllabus. Information about What is a positive result for the Fehlings test?a)Formation of a brick-red precipitateb)Formation of a silver mirrorc)Evolution of a gas with a pungent smelld)Formation of a blue solutionCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JAMB 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is a positive result for the Fehlings test?a)Formation of a brick-red precipitateb)Formation of a silver mirrorc)Evolution of a gas with a pungent smelld)Formation of a blue solutionCorrect answer is option 'A'. Can you explain this answer?.
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