Which of the following is NOT a characteristi | vedclass

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(D) Transition elements are defined as elements which have incompletely filled $d-$orbitals in their ground state or in any of their oxidation states.

Vedclass · Accepted Answer

None of these

Vedclass · Answer

(D) Transition elements are defined as elements which have incompletely filled $d-$orbitals in their ground state or in any of their oxidation states. $1$. The formation of coloured cations is a characteristic property due to $d-d$ transitions. $2$. The presence of at least one unpaired electron in a $d-$orbital of a cation is the fundamental definition of transition elements. $3$. The ability to form complex ions is a characteristic property due to small size,high nuclear charge,and availability of vacant $d-$orbitals. Since all the given options are characteristic properties of transition elements,the correct answer is $D$.

List-$I$ ($\text{Transition metal ion}$)	List-$II$ ($\text{Spin only magnetic moment (B.M.)}$)
$A$. $Ti^{3+}$	$I$. $3.87$
$B$. $V^{2+}$	$II$. $0.00$
$C$. $Ni^{2+}$	$III$. $1.73$
$D$. $Sc^{3+}$	$IV$. $2.84$

Which of the following is $NOT$ a characteristic of the transition elements in the series from scandium to zinc?

Similar Questions

Explain briefly how the $+2$ oxidation state becomes more stable in the first half of the first-row transition elements as the atomic number increases.

Match List-$I$ with List-$II$:
List-$I$ ($\text{Transition metal ion}$) List-$II$ ($\text{Spin only magnetic moment (B.M.)}$)
$A$. $Ti^{3+}$ $I$. $3.87$
$B$. $V^{2+}$ $II$. $0.00$
$C$. $Ni^{2+}$ $III$. $1.73$
$D$. $Sc^{3+}$ $IV$. $2.84$

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Which of the following pairs of elements have one electron in the $5d$-subshell in their observed electronic configuration?

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