Question

what are the interstitial compounds.? why do thise compound have higer melting point then corresponding pure metl​

Answer 1

Answer:

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In interstitial compounds, atoms of elements such as hydrogen, carbon, nitrogen etc are present inside the crystal lattices of metals. The melting points of these compounds are higher than that of pure metals due to bonding between the metal and the non-metals, which is stronger than the metal-metal bonding.