Can we use sedimentation first to separate a mixture of iron filings, sand,water and salt?
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no, u need to use a magnet to seperate iron then filter the remaining solution then go for evaporation
SanchariRoy:
good answer
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no
1.magnetic separation
2.sedimentation, decantation
3.distillation
1.magnetic separation
2.sedimentation, decantation
3.distillation
A student
talented
if u will first go for sedimentation then u will seperate water from mixture then how will u further carry out evaporation without water
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Taking that we have mixed all the constituents well, salt should get dissolved in water and salt should get involved in the intermolecular spaces when sedimentated. Sand and iron filings will then be separated by magnet.
but for further seperation u again need to add water for seperation of salt and water.then what was the use of removing water
What further separation?
means u need to seperate salt ,sand
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