CO is an unsaturated compound because all the valancies of carbon are not satisfied and forms addition compounds e.g It forms carbonyl sulphide (COS) with sulphur, carbonyl chloride (phosgene COCl_(2)) with chlorine, sodium formate with NaOH, methyl alcohol with H_(2), in the presence of ZnO //Cr_(2)O as catalyst) The dehydration of malonic acid CH_(2)(COOH)_(2) with P_(4)O_(10) and heat give

CO is an unsaturated compound because all the valancies of carbon are

1.	CO is an unsaturated compound because all the valancies of carbon are not satisfied and forms addition compounds e.g It forms carbonyl sulphide (COS) with sulphur, carbonyl chloride (phosgene COCl_(2)) with chlorine, sodium formate with NaOH, methyl alcohol with H_(2), in the presence of ZnO //Cr_(2)O as catalyst) The dehydration of malonic acid CH_(2)(COOH)_(2) with P_(4)O_(10) and heat give
Answer» Carbon monoxide Carbon sub oxide Carbon dioxide All three Solution :`underset("Malonic ACID")(o=underset(OH)underset(\|)(C ) -underset(H)underset(\|)OVERSET(H)overset(\|)(C)-overset(OH)overset(\|)(C)=O) underset(150^(@)C)overset(P_(4)O_(10))(rarr)C_(2) O_(3)[O=C=C=C=O]+2H_(2)O`