Published by:
CGP EDU Academic Team
Published on: August 12, 2026
20 g hemoglobin in a 1 L aqueous solution
A
at 300 K is separated from pure water by semi permeable membrane. At equilibrium the height of solution in a tube dipped in a solution is found to be 80.0 mm higher than the tube dipped in water. The molar mass of hemoglobin is 
.(Nearest integer)
(Given :
, density of solution 
)
.(Nearest integer) (Given :
, density of solution )
Text Solution
Verified by ExpertsThe correct answer is:
62
(62) Osmotic pressure, 
… (1)
Let molar mass of hemoglobin 
conc. of haemoglobin 
CRT
(S.I. units)
… [From (1)]
Solving we get :
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