| 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) \[(a)\to (p),\]\[(b)\to (r),\]\[(c)\to (q)\]
Correct Answer: B
Solution :
Acetonitrile is used as mobile phase for most of the reverse chromatography. Benzaldehyde is adsorbed on alumina.
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