MCQ
The relationship among the following pairs of isomers is
  • A
    $I - A, II - B, III - B, IV - D$
  • $I - A, II - A, III - B, IV - D$
  • C
    $I - B, II - A, III - B, IV - D$
  • D
    $I - B, II - B, III - A, IV - B$

Answer

Correct option: B.
$I - A, II - A, III - B, IV - D$
b
$(b)\, I, II \to$ Structural isomer
$III \to$ Geometrical (configuration)
$IV \to$ Enantiomer (optical)

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