Match the chemical conversations in List I with the appropriate reagents in List II and select the correct answer using the code given below the lists :

The compound that does NOT liberate CO₂, on treatment with aqueous sodium bicarbonate solution, is

The major product H of the given reaction sequence is

$$C{H_3} - C{H_2} - CO - C{H_3}\buildrel {\overline C N} \over \longrightarrow G\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{Heat}^{95\% \,{H_2}S{O_4}}} H$$

The compound that undergoes decarboxylation most readily under mild condition is