Analytical Chemistry Question 204
Question: The best method for the separation of naphthalene and benzoic acid from their mixture is:
Options:
A) Distillation
B) Sublimation
C) Chromatography
D) Crystallisation
Show Answer
Answer:
Correct Answer: B
Solution:
[b] Among the given compounds naphthalene is volatile but benzoic acid is non-volatile (it forms a dimer). So, the best method for their separation is sublimation,
BETA
