Question

In which of the following methods can camphor be obtained in pure form?
(A)
Synthesis
Evaporation
(C)
Filtration
(D)
Sublimation​

Answer 1

Answer:

d

Explanation:

in sublimation the camphor environment in pure form

Answer 2

Answer: D. Sublimation.

Explanation: camphor can be easily purified by the process of sublimation.

• camphor is separated from Nacl by sublimation.
• camphor can easily converted into gaseous state leaving the salt behind.
• on heating camphor is collect on the inner surface of the inverted funnel with Nacl left.
• when a mixture of Nacl and camphor is heated , camphor sublimes and it's vapours are obtained.