is kcl organic or inorganic
Rating Newest Oldest. Best Answer: fats, protein, DNA, glucose are organic molecules. carbon dioxide is the inorganic form of carbon. H2O, KCl, Oxygen are also inorganic compounds. Fats contain C,H, O,sometimes N and P. Proteins are made up of C, H, O, N and sulphur and iodine. DNA is the nucleic acid.arbon based compounds containing hydrogen are organic. So, fats, proteins, DNA, Glucose are organic. Carbon dioxide, H2O (water), Oxygen and KCl are not organic. Oxygen is an element. Others are inorganic compounds.