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Qualitative Organic Analysis question

2023 · Q31
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Qualitative Organic Analysis question

2023 · Q31

IIT JAMChemistryQualitative Organic AnalysisMultiple correct+2 / −0
Correct statement(s) about Q and R is/are
  1. A
    Both Q and R give positive Fehling's test
  2. B
    Q gives positive iodoform test and its ¹H NMR spectrum shows singlets at 1.0 ppm (3H) and at 1.3 ppm (3H)
  3. C
    R gives positive iodoform test and its ¹H NMR spectrum shows singlets at 1.0 ppm (3H) and at 2.2 ppm (3H)
  4. D
    A bright yellow precipitate is formed when Q and R treated separately with 2,4-dinitrophenyl hydrazine
View written solutionFree

Correct answer: C, D

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