Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:
Benzene and aniline can be separated from their mixture by (1) distillation (2) vacuum distillation (3) dil.\[HCl\] (4) dil.\[NaOH\]A) 1, 2 and 3 are correct
B) 1 and 2 are correct
C) 2 and 4 are correct
D) 1 and 3 are correct
Correct Answer: D
Solution :
Benzene and aniline can be separated by distillation (b.P. of benzene\[=80{}^\circ C\] and b.P. of aniline\[=181{}^\circ C\]). They can also be separated by dil.\[HCl\]because aniline dissolves in\[HCl\]but benzene does not.
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