Q.
An organic compound C5H14N2 on reaction with PhSO2Cl produces a solid, which is insoluble in 10% aqueous NaOH . This solid dissolves in 10% aqueous sulphuric acid. Then the possible structure of the compound may be
(CH3)2NCH2CH2NHCH3 is a C5H14N2 compound which has a secondary amino group. It produces a solid that is insoluble in 10% aq. NaOH . This solid derivative dissolves in 10% aq. Sulfuric acid.