By means of filtration, one component can be obtained pure from an aqueous mixture of sodium chloride and?

a

potassium nitrate

b

sand

c

lead nitrate

d

sugar (glucose)

e

starch

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Explanation

Correct Option
b

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Discussions (21)

ct5neboy
13 years ago

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

olaleye8
11 years ago

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

emonena1234
1 year ago

yes

olaleye8
11 years ago

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

Iammuna_101
1 year ago

Can someone please explain it better for me???

pihezie
1 year ago

uhm isnt starch insoluble as well.

Jemmyabim14
7 months ago

How?

Motunayo
4 years ago

What's the answer to it

Regan
12 years ago

but starch is also insoluble!

razzyfundz
5 years ago

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

YoungVick2018
7 years ago
Image

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.

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