AIPMT PRELIMS2005Chemistry-Separation Techniques
AIPMT PRELIMS 2005 Chemistry Sublimation MCQ Question
Type: MCQ-conceptual-Easy-Class 11
The best method for the separation of naphthalene and benzoic acid from their mixture is:
A
chromatography
B
crystallisation
C
distillation
D
sublimation
Correct Answer
Option D
Detailed Explanation
Naphthalene can be separated from benzoic acid by sublimation because naphthalene sublimes upon heating, while benzoic acid does not.
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