Question
Which one of the following compounds will liberate CO2, when treated with NaHCO3 ?
${(C{H_3})_3}\mathop {NH}\limits^ \oplus \mathop {Cl}\limits^\Theta $
${(C{H_3})_4}\mathop N\limits^ \oplus \mathop O\limits^\Theta H$
$C{H_3}N{H_2}$