28457 The compound that undergoes decarboxylation most readily under mild condition is :
28162 A distinctive and characteristic functional group in fats is
(b) Fat is the ester of higher acids & glycerol.
28163 Which substance will give amide when heated with \(N{H_3}\)
(a) \(2K + 2N{H_3} \to 2KN{H_2} + {H_2}\)
28164 Which acid has least \(p{K_a}\) value
(a) \((C{l_3}C - COOH)\) Trichloroacetic acid has least \(pK_a\) value and is most acidic.