The correct match between Item $I$ and Item $II$ is
Item $I$ Item $II$
$a$. Benzaldehyde $p$. Mobile phase
$b$. Alumina $q$. Adsorbent
$c$. Acetonitrile $r$. Adsorbate

  • A
    $a \to q, b \to p, c \to r$
  • B
    $a \to r, b \to q, c \to p$
  • C
    $a \to q, b \to r, c \to p$
  • D
    $a \to p, b \to r, c \to q$

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