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← JEE Main 2022 · 28 Jul · Shift 1
ChemistryList match+4 / -1Question 72 of 90

JEE Main 2022 · 28 Jul · Shift 1, Chemistry question 72

Match List - I with List - II.

Choose the correct answer from the options given below :

List I structures: (A) tetrahydrofuran; (B) bicyclo[1.1.0]butane, two three-membered rings sharing an edge; (C) spiropentane, two three-membered rings sharing one carbon; (D) furan.

List - I

  • A
    Tetrahydrofuran (structure drawn)
  • B
    Bicyclo[1.1.0]butane (two three-membered rings sharing an edge, structure drawn)
  • C
    Spiropentane (two three-membered rings sharing one carbon, structure drawn)
  • D
    Furan (structure drawn)

List - II

  • I
    Spiro compound
  • II
    Aromatic compound
  • III
    Non-planar Heterocyclic compound
  • IV
    Bicyclo compound
Choose one option
Answer and worked solution

Official answer: C

Structures.

  • Tetrahydrofuran: non-planar heterocycle.
  • Bicyclo[1.1.0]butane: bicyclo compound.
  • Spiropentane: spiro compound.
  • Furan: aromatic.

A-III, B-IV, C-I, D-II. (C)