JEE PYQ: Purification And Characterization Of Organic Compounds Question 19
Question 19 - 2019 (11 Jan Shift 1)
Match: (A) $\text{H}_2\text{O}$:Sugar, (B) $\text{H}_2\text{O}$:Aniline, (C) $\text{H}_2\text{O}$:Toluene with (P) Sublimation, (Q) Recrystallisation, (R) Steam distillation, (S) Differential extraction.
(1). ((A)→(S); (B)→(R); (C)→(P))
(2). ((A)→(Q); (B)→(R); (C)→(S))
(3). ((A)→(R); (B)→(P); (C)→(S))
(4). ((A)→(Q); (B)→(R); (C)→(P))
Show Answer
Answer: (2)
Solution
Sugar from water → recrystallisation (Q). Aniline from water → steam distillation (R). Toluene from water → differential extraction (S).