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Following are equimolal aqueous solution...

Following are equimolal aqueous solutions
Urea
KCl
`MgCl_2`
`Na_3PO_4` Arrange them in order of increasing osmotic pressure

A

`AltBltCltD`

B

`DltAltBltC`

C

`BltAltCltD`

D

`CltAltBltD`

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