1.

iI)Write two principai physival characteristics of interstitial compounds

Answer»

Characteristics of interstitial compounds:

i. The chemical properties of interstitial compounds are similar to those of the parent transition metal.

ii. They are hard and lustrous.

iii. They exhibit electrical and thermal conductivity.

iv. They have melting points higher than pure metals, due to stronger metal—non-metal bonds as compared to metal–metal bonds in pure metals.



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