Some Basic Principles Of Organic Chemistry Question 55
Question: Insulin contains 3.4% sulphur. The minimum molecular weight of insulin is [MP PET 1993]
Options:
A) 350
B) 470
C) 560
D) 940
Show Answer
Answer:
Correct Answer: D
Solution:
Minimum mass of sulphur = wt.
of its one atom = 32 $ \because $ 3.4 gms of sulphur present in 100 gms.
$ \therefore $ 32 gms of sulphur present in $ =\frac{100\times 32}{3.4}=940 $