A mixture containing the following four compounds is extracted with 1   M   HCl . The compound…

A mixture containing the following four compounds is extracted with 1 M HCl. The compound that goes to aqueous layer is:
  1. IV
  2. II
  3. I
  4. III

Solution

When the given mixture is shaken with HCl amine get protonated and becomes a cation NH2+
which does not dissolve in an organic solvent 
since, 

Asked in: JEE Main 2017 (08 Apr Online)

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