Question

A mixture contains sand, salt and iron nails. Identify the correct sequence of their separation from the given options



A.evaporation, filtration, magnetic separation

B.filtration, magnetic separation, evaporation

C.magnetic separation, filtration , evaporation

D.magnetic separation , filtration, sublimation


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Answer 1

Answer:

option c ...

iron nails can be separated by magnetic separation. sand can be filtered by filtration method and salt by evaporation

Answer 2

Answer:

c

Explanation:

as the iron nail have magnetic properties they can be easily seperated by magnetic separation

.... there fore our ans should be c or d.......

if we see clearly salt can be seperated by evaporation but not by sublimation

......hence our ans should be c......