The correct match between items I and II is:
|
Item-I (Mixture) |
Item-II (Separation methos) |
| (A) H2O : Sugar | (P) Sublimation |
| (B) H2O : Aniline | (Q) Recystalization |
| (C) H2O : Toluene | (R) Stem distilation |
| (S) Differential extraction |
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This question tests knowledge of separation techniques for mixtures based on their properties.
(A) H:Sugar is a solid dissolved in water. It is best separated by (Q) Recrystallization, where the solution is cooled to crystallize the solid sugar.
(B) H:Aniline is a water-immiscible liquid. It is separated by (R) Steam distillation, as aniline is volatile and can be co-distilled with steam.
(C) H:Toluene is also a water-immiscible liquid. It is separated by (S) Differential extraction using a separating funnel, where the organic layer is separated from the aqueous layer.
Final Answer: (A) → (Q), (B) → (R), (C) → (S)