JEE Main 20265 Apr, Morning shiftChemistryEasyd- and f-Block Elements158× since 2002Which of the following is NOT a physical or chemical characteristics of interstitial compounds?AOption A. They have high melting points, higher than those of pure metals.BOption B. They are very soft and ionic in nature.COption C. They retain metallic conductivity.DOption D. They are chemically inert and usually non-stoichiometric.CheckSkip · show solution
