An organic compound ‘X’ with the molecular formula C₄H₁₁N reacts with C₆H₅SO₂Cl and forms the compound ‘Y’. If ‘Y’ is soluble in alkali, ‘’X’ may be

primary amines reacts with hinsberg reagent and forms product which is soluble in alkali as the product is having an acidic hydrogen atom

${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{CH}\left({\mathrm{CH}}_3\right){\mathrm{NH}}_2+ {\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{SO}}_2\mathrm{Cl}\to {\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{CH}\left({\mathrm{CH}}_3\right){\mathrm{NHSO}}_2{\mathrm{C}}_6{\mathrm{H}}_5$

${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{CH}\left({\mathrm{CH}}_3\right){\mathrm{NHSO}}_2{\mathrm{C}}_6{\mathrm{H}}_5\stackrel{\mathrm{NaOH}}{\to }$soluble