Given below are some nitrogen containing compounds NO2 NH2 CH2–NH2 N–COCH3 H NH2 Each of them is treated with HCl separately. 1.0 g of the most basic compound will consume _________ mg of HCl. (Given

Question

Given below are some nitrogen containing compounds NO2 NH2 CH2–NH2 N–COCH3 H NH2 Each of them is treated with HCl separately. 1.0 g of the most basic compound will consume _________ mg of HCl. (Given molar mass in g mol–1 C : 12, H : 1, O : 16, Cl : 35.5)

Prashant Kotian · Accepted Answer

Correct answer: .. CH2–NH2 + HCl  CH2–NH3Cl– + 1 mole of Ph–CH2–NH2  1 mole of HCl Molar mass of Ph–CH2–NH2 = 107 g mol–1 Molar mass of HCl = 36.5 g mol–1 107 g will react with = 36.5 g HCl 1 g will react with = 107 . g HCl = 107 . × 103 mg of HCl = 341 mg

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