Insulin contains 3.4% sulphur. What will be the minimum molecular weight of insulin ?

Question

Insulin contains 3.4% sulphur. What will be the minimum molecular weight of insulin ? (A) 94.117 (B) 1884 (C) 941.176 (D) 976

Tardigrade Admin · Accepted Answer

For minimum molecular mass, insulin must have at least one sulphur atom in its one molecule If it has 3.4 g S, the mol. mass =100 If it has 32 g S, the mol. mass =(100×32/3.4) =941.176

Q. Insulin contains 3.4% sulphur. What will be the minimum molecular weight of insulin ?

94.117

1884

941.176

976

For minimum molecular mass, insulin must have at least one sulphur atom in its one molecule
If it has $3.4 g S$ , the mol. mass $= 100$
If it has $32 g S$ , the mol. mass $= \frac{100 \times 32}{3.4}$
$= 941.176$

Q. Insulin contains 3.4% sulphur. What will be the minimum molecular weight of insulin ?

94.117

1884

941.176

976

For minimum molecular mass, insulin must have at least one sulphur atom in its one molecule If it has 3.4gS, the mol. mass =100 If it has 32gS, the mol. mass =3.4100×32​ =941.176

For minimum molecular mass, insulin must have at least one sulphur atom in its one molecule
If it has $3.4 g S$ , the mol. mass $= 100$
If it has $32 g S$ , the mol. mass $= \frac{100 \times 32}{3.4}$
$= 941.176$