CO is an unsaturated compound because all the valencies 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 alcoholwith H_(2) in the presence of ZnO//Cr_(2)O as catalyst) A overset("Red hot coke")(rarr)CO overset(Cl_(2))(rarr)C overset(H_(2)O)(rarr)2HCl+A. The compounds A and C are

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

1.	CO is an unsaturated compound because all the valencies 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 alcoholwith H_(2) in the presence of ZnO//Cr_(2)O as catalyst) A overset("Red hot coke")(rarr)CO overset(Cl_(2))(rarr)C overset(H_(2)O)(rarr)2HCl+A. The compounds A and C are
Answer» `CO_(2),COCl_(2)` `CO,COCl_(2)` `C,CO_(2)` `CO_(2),CO` Solution :`CO_(2) overset("Red hot coke")(RARR)CO overset(Cl_(2))(rarr)` `COCl_(2)overset(H_(2)O)(rarr) 2HCl + CO_(2)UARR` `A = CO_(2)` carbodioxide `C = COCl_(2)` PHOSGENE