question_answer

Which of the following aqueous solutions are isotonic \[(R=0.082\] atm \[{{K}^{-1}}mo{{l}^{-1}})\]              [Roorkee Qualifying 1998]

A)                 \[0.01\,M\] glucose

B)                 \[0.01\,M\,NaN{{O}_{3}}\]

C)             \[500\,ml\] solution containing \[0.3\,g\] urea

D)                 \[0.04\,N\,HCl\]