1.

A solution of protein (extracted from crabs) was prepared by dissolving 0.75g in 125 ml of aqueous solution. At 4^(@) C, an osmotic rise of the solution was observed. Then the molecular weight of protein is (assume density of solution is 1.0 g/ml)

Answer»

`9.4 XX 10^(5)`
`5.4 xx 10^(5)`
`5.4 xx 10^(5)`
`9.5 xx 10^(10)`

ANSWER :C


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