Nitrogen Containing CompoundHard

Question

A compound with molecular mass 180 is acylated with CH3COCl to get a compound with molecular mass 390. The number of amino groups present per molecule of the former compound is :-

Options

A.2
B.5
C.4
D.6

Solution



180 molecular mass after acylation gives compound of molecular mass 390.
Change in molecular mass = 390 - 180 = 210, so number of NH2 group

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