MCQ
Given : $I$ and $II$ are
  • A
    identical
  • a pair of conformers
  • C
    a pair of geometrical isomers
  • D
    a pair of optical isomers

Answer

Correct option: B.
a pair of conformers
b
Rotating in front carbon by $180^{\circ}$ we find structure second.

Thus both the structures are conformers of each other.

Out of these two structures, one is in staggered conformation and other is in eclipsed conformation.

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