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The concentration in g//L of a solution ...

The concentration in `g//L` of a solution of cane sugar (Molecular weight = 342) which is isotonic with a solution containing 6 g of urea (Molecular weight = 60) per litre is

A

`3.42`

B

`34.2`

C

`5.7`

D

19

Text Solution

Verified by Experts

The correct Answer is:
B
Isotonic solution `=(w_(1))/(m_(1)V_(1))=(w_(2))/(m_(2)V_(2))`
`=(w_(1))/(342xx1)=(6)/(60xx1)=(342xx6)/(60)=34.2`.
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