Which of the following properties is least likely to be possessed by a covalent, molecular substance? A. strong odour B. high solubility in water C. melting point above 400 °C D. low electrical conductivity
Option C. A excessive melting factor is function of ionic substances. Some covalent compounds are soluble in water.So melting point above 400° C is least likely to be possessed by a covalent molecular substance.