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CBSE Class 12-science Answered

Which is the correct option at same temperature fo r 1 % 
w/v aqueous solutions of Urea, Glucose and Sugar7 
[Molecular Mass : Urea =60 u, Glucose =180 u, Sugar =342 u] 
(A) n Urea = n Glucose = n Sugar 
(B) n Urea > n Glucose > n Sugar 
(C) n Urea > n Sugar > TT Glucose 
(D) n Sugar > TT Glucose > Jl Urea 

 

Asked by tiwariaatman | 31 Jul, 2020, 05:10: PM
Expert Answer
Osmotic Pressure is inversely proiptional to molecular mass.
πα fraction numerator 1 over denominator Molecular space Mass end fraction
So, Order of osmotic pressure is -
Urea>Glucose>Sugar
Answered by Ravi | 01 Aug, 2020, 06:54: PM
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