1.
In the reaction, C2H5OC2H5+CO150C,500 atmX\text{C}_2\text{H}_5\text{OC}_2\text{H}_5 + \text{CO} \xrightarrow{150^\circ\text{C}, 500\text{ atm}} \text{X} (in presence of BF3_3). What is X?