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3% aqueous solution of dextrose (Mol. Wt...

`3%` aqueous solution of dextrose (Mol. Wt. 180) is isotonic with `2%` aqueous solution of another covalent solute in water at `25^@C`. The molar mass of the solute is

A

60

B

120

C

180

D

90

Text Solution

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The correct Answer is:
B
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