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Chemistry
The anthracene is purified by
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Q. The anthracene is purified by
BITSAT
BITSAT 2015
A
crystallisation
14%
B
filtration
14%
C
distillation
23%
D
sublimation
50%
Solution:
Anthracene crystallizes from a high boiling coal tar fraction. It is purified by sublimation. Anthracene is purified by sublimation. In sublimation, a solid is converted directly into gaseous state on heating without passing through liquid phase.