The transition elements have

partly filled d-orbitals and completely filled higher s-orbitals

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completely filled d-orbitals and partly filled higher s-orbitals

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completely filled d-orbitals and completely filled s-orbitals

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All of the above

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Solution

The correct option is B All of the above
Transition elements have
$(I)$ Partly filled d-orbitals and completely filled higher s-orbitals.eg
$T i (Z = 22) : [A r] {3 d}^{2}, {4 s}^{2}$
$(I I)$ Completely filled d-orbitals and partly filled higher s-orbitals eg.
$A g (Z = 47) : [K r] {4 d}^{10}, {5 s}^{1}$
$(I I I)$ Completely filled d-orbitals and completely filled s-orbitals eg,
$Z n (Z = 30) : [A r] {3 d}^{10}, {4 s}^{2}$

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Similar questions

C u, A g

A g

d -

Statement - I: $C d$ is a transition element.
Statement - II: $C d$ and $C d^{2 +}$ both have completely filled $d -$ orbitals in their ground state.

C u

[A r] 4 s^{1} 3 d^{10}

d -

The correct order of relative stability of half filled and completely filled orbitals is

(4 d^{10})

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