Question

PLS ANSWER URGENT!!

A protein contains 2% mass by mass of sulphur . if the simplest molecular mass of protein is n * 100 then value of n is
PLS ANSWER

Answer 1

Explanation:

Solution

Correct option is D)

The compound has sulphur=8%

∴ 8 g of S is present in 100 g.

[Least molecular mass means that at least one atom of sulphur should be present in a molecule.]

∴ 32 g of S is present in

8

100

×32=400 g

Hence, option D is correct.

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