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Insulin (C2H10O5)n is dissolved in a sui...

Insulin `(C_2H_10O_5)_n` is dissolved in a suitable solvent and osmotic pressure `(pi)` of solutions of various concentrations `(g cm^-3)` C is measured at `20^@C.` The slope of a plot of `pi` against C is found to be `4.65xx10^-3`. The molecular weight of the insulin is:

A

`4.8xx10^5`

B

`9xx10^5`

C

`3xx10^5`

D

`5.16xx10^6`

Text Solution

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The correct Answer is:
D
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