Answer: Use own words
What method can be used to separate iron filings and sand?
Iron is magnetic and the other two not, which means a magnet could be used to attract the iron filings out of the mixture, leaving the salt and sand. Salt is water soluble, while sand is not. This means the two can be mixed in water and stirred. The salt will dissolve and the sand will not.
other words
How will you separate Camphor common salt and sand?
Camphor can be separated using sublimation as it is a sublime,common salt and sand mixture can be separated using evaporation and filtration respectively. Principle : Throught sublimation we will get camphor, through decantation sand and then through evaporation salt.
You can test the complete separation of Camphor and Sand by Sublimation.
Camphor is sublime substance. Camphor is a volatile solid. Sand is not a sublime substance. Sand is non-volatile substance
Sublimation is the method used for separate the mixture camphor and Sand which on heating change directly into vapour. On heating the mixture of Sand and Camphor, camphor will vaporize but sand will remain in the container.
We can test the mixture of Sand and Camphor by taking it into china dish and put the inverted funnel on it. Put the wet cloth on the inverted funnel. The mixture is heated gently where camphor will vaporize. The vapors are cooled to form the same solid and sand will remain in the container.
Thus, from above conclusion we can say that You can test the complete separation of Camphor and Sand by Sublimation.
Learn more about the Sublimation here: https://brainly.com/question/8663237
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