Which of the following colligative property can provide
molar mass of proteins (or polymers or colloids) with greatest
precision ?
(a) Osmotic pressure
(b) Elevation of boiling point
(c) Depression of freezing point
(d) Relative lowering of vapour pressure
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Depression in the freezing point is one of the colligative property which can provide the molecular mass of proteins with greatest precision.
Option: (c)
Explanation:
- Molar mass is the the amount of matter of a certain compound of a protein that is is present in 1 mole of the protein.
- More the molar mass will the depression in the freezing point when it is dissolved in a solvent.
- To detect the molar mass of a protein the protein is first dissolved in water.
- Most of the proteins dissolved in wate. Then the depression in the freezing point can be calculated if we know the value of KF.
To know more about depression in freezing point in a protein,
calculate the freezing point of a solution containing 18g of glucose ...
https://brainly.in/question/3038203
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