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← JEE Main 2022 · 27 Jul · Shift 2
ChemistryList match+4 / -1Question 77 of 90

JEE Main 2022 · 27 Jul · Shift 2, Chemistry question 77

Match List - I with List - II.

Choose the correct answer from the options given below :

List - I

  • A
    Glucose + HI
  • B
    Glucose + Br2\mathrm{Br_2} water
  • C
    Glucose + acetic anhydride
  • D
    Glucose + HNO3\mathrm{HNO_3}

List - II

  • I
    Gluconic acid
  • II
    Glucose pentacetate
  • III
    Saccharic acid
  • IV
    Hexane
Choose one option
Answer and worked solution

Official answer: A

Glucose reactions.

  • With HI: n-hexane.
  • With Br2\mathrm{Br_2} water: gluconic acid.
  • With acetic anhydride: pentaacetate.
  • With HNO3\mathrm{HNO_3}: saccharic acid.

(A)