By means of filtration, one component can be obtained pure from an aqueous mixture of sodium chloride and?
potassium nitrate
sand
lead nitrate
sugar (glucose)
starch
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Discussions (21)

Filtratn ix used 4 seperatn solubl nd insolubl substancz,since nacl ix soluble in aqueous form,itz only an insolubl substance(sand) dat can b seperatd frm nacl wen both ar in d xame solutn

b z krct bcos sand z insoluble in H2O while NaCl z soluble in H2O so d NaCl will fiter(filterate)nd sand will b left as d residue

b z krct bcos sand z insoluble in H2O while NaCl z soluble in H2O so d NaCl(aq) will fiter(filterate)nd sand will b left as d residue

I wasn't given mathematics questions.
I was told questions not available, I answered only three subjects


Option B is correct.When a solution of sand and aqeous sodium chloride is filtered, the sodium chloride dissolves and passes through the filter paper as the filtrate while the sand remains on the filter paper as the residue.


