1.

Insulincontains 3.4%sulphur. The minimummolecular weightof insulin is

Answer»

350
470
560
940

Solution :Minimum mas of sulphur `= wt.` of its one atom `= 32`
`:' 3.4 GM` of sulphur PRESENT in `100 gm`.
`:' 32 gm` of sulphur present in `= (100xx 32)/(3.4) = 940 gm`.


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