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A solution of glucose (C(6)H(12)O(6))is ...

A solution of glucose `(C_(6)H_(12)O_(6))`is isotonic with `4`g of urea `(NH_(2)-CO-NH_(2))` per litre of solution .The concentration of glucose is :

A

4 g/L

B

8 g/L

C

12 g/L

D

14 g/L

Text Solution

Verified by Experts

The correct Answer is:
C
Isotonic solution has same conc.
`pi_(1) = pi_(2) " "C_(1) = C_(2) n_(1) = n_(2) (W_(1))/(M_(1)) = (W_(2))/(M_(2))`
So , `x/180 = 4/60 rArr x = 12 ` g/L
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