Which of the following is NOT a physical or c | vedclass

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(B) Interstitial compounds are formed when small atoms like $H, C, N$ are trapped inside the crystal lattice of transition metals.Their key characteri

Vedclass · Accepted Answer

They are very soft and ionic in nature.

Vedclass · Answer

(B) Interstitial compounds are formed when small atoms like $H, C, N$ are trapped inside the crystal lattice of transition metals.Their key characteristics include:$1$. They have high melting points, higher than those of pure metals.$2$. They are very hard (some approach diamond in hardness).$3$. They retain metallic conductivity.$4$. They are chemically inert and usually non-stoichiometric.Since they are extremely hard and possess metallic properties, the statement that they are 'very soft and ionic' is incorrect. Therefore, option $B$ is the correct answer.

Which of the following is $NOT$ a physical or chemical characteristic of interstitial compounds?

Similar Questions

'Spin only' magnetic moment is same for which of the following ions?
$A$. $Ti^{3+}$ $B$. $Cr^{2+}$ $C$. $Mn^{2+}$ $D$. $Fe^{2+}$ $E$. $Sc^{3+}$
Choose the most appropriate answer from the options given below.

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Which element from the following is $NOT$ regarded as a transition element?

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