12th Class Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank 12th CBSE Chemistry The d-and f-Block Elements

  • question_answer
      What are interstitial compounds? What are their main characteristics.

    Answer:

      Interstitial compounds are those which are formed when small atoms like H, C or N are trapped inside the crystal lattices of metals. (i) They have high melting points, higher than those of pure metals. (ii) They are very hard. (iii) They retain metallic conductivities (iv) They are non stoichiometric in nature.


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