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question_answer Discussion Board for a Question on Quiz: Chemistry (WAEC 2000)

50 Questions · Public · Objective · Quiz suitable for all ages

36 Click Here To Discuss Question

Two-organic substances are labelled K and L if K gave a blue-black colour with iodine solution and L gave a deep red precipitate with Million's reagent, it can be concluded that

Select 1 Option (1 Mks)
  • K is a carbhydrate and L is a protein
  • K is alkaline and L is acidic
  • K is unsaturated and L is a reducing sugar
  • K is a reducing agent and L is an amino acid
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