A) it is difficult to find out mole fraction of proteins for calculations by other methods
B) at elevated temperature the proteins are likely to decompose and osmotic pressure is measured around room temperature
C) the apparatus involved in finding out osmotic pressure is simpler than other methods
D) it is easy to boil or freeze a solution containing proteins.
Correct Answer: B
Solution :
Osmotic pressure has an advantage over other methods since osmotic pressure is measured at room temperature and many proteins and polymers decompose on boiling.
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