Why do transition elements form interstitial compounds?
Correct answer: C. Holes present in crystal lattice of transition elements
- A. Presence of unpaired electrons
- B. Transition of electrons from t2g to eg within d orbitals
- C. Holes present in crystal lattice of transition elements
- D. Small, highly charged ions and vacant d-orbitals of suitable energy
Explanation
Transition elements form interstitial compounds bevause they have holes in their crystal lattice in which small atoms like C,N,B and H can reside. So, option C is correct.
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About Transition Elements
Transition elements are identified by their partially filled d subshells in atoms or common ions. The topic covers the electronic structure of d-block elements, including the filling order of 4s and 3d orbitals, variable oxidation states and the distinction between transition elements and elements with completely filled d subshells.
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