JEE Main 2019 — Chemistry solution | Fundamenthol

JEE Main2019Chemistry

Q.

The correct match between Item I and Item II is :

A
(A) $\to$ (Q), (B) $\to$ (R), (C) $\to$ (P)
B
(A) $\to$ (Q), (B) $\to$ (P), (C) $\to$ (R)
C
(A) $\to$ (P), (B) $\to$ (R), (C) $\to$ (Q)
D
(A) $\to$ (R), (B) $\to$ (Q), (C) $\to$ (P)

Solution

Alumina is an adsorbent (stationary phase)

Benzaldehyde is adsorbate.

Acetonitrile is mobile phase.

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