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MCQMediumJEE Main 2023 · 1 February, Shift 1Carbohydrates (Glucose, Fructose, Sucrose…)

Chemistry Question from JEE Main 2023 · 1 February, Shift 1

The correct representation in six-membered pyranose form for the following sugar [X][X] is:

Open-chain Fischer projection of sugar X shown vertically with CHO at top and CH2OH at bottom, corresponding to D-glucose.
  • A
    First pyranose ring option showing a six-membered glucopyranose structure with anomeric OH orientation as in option one.
  • B
    Second pyranose ring option showing a six-membered glucopyranose structure with anomeric OH orientation as in option two.
  • C
    Third pyranose ring option showing a six-membered glucopyranose structure with substituent orientations as in option three.
  • D
    Fourth pyranose ring option showing a six-membered glucopyranose structure with substituent orientations as in option four.

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