(D) The electronic configuration of the neutral atoms is:$Ti (Z=22): [Ar] 3d^2 4s^2$$V (Z=23): [Ar] 3d^3 4s^2$$Cr (Z=24): [Ar] 3d^5 4s^1$$Mn (Z=25): [

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$Ti^{2+}, V^{3+}, Cr^{4+}, Mn^{5+}$

(D) The electronic configuration of the neutral atoms is:$Ti (Z=22): [Ar] 3d^2 4s^2$$V (Z=23): [Ar] 3d^3 4s^2$$Cr (Z=24): [Ar] 3d^5 4s^1$$Mn (Z=25): [Ar] 3d^5 4s^2$For the ions in option $(d)$:$Ti^{2+}: [Ar] 3d^2$$V^{3+}: [Ar] 3d^2$$Cr^{4+}: [Ar] 3d^2$$Mn^{5+}: [Ar] 3d^2$Since $[Ar]$ corresponds to $1s^2 2s^2 2p^6 3s^2 3p^6$,all these ions possess the $3d^2$ configuration outside the $3p^6$ shell.

Class 12 Chemistry d-and f-Block Elements General Characteristics

Medium

Among the following series of transition metal ions,the one in which all the metal ions have $3d^2$ electronic configuration (excluding the $3p^6$ core) is (Atomic number: $Ti=22, V=23, Cr=24, Mn=25$)

TS EAMCET 2020 All TS EAMCET

A
$Ti^{3+}, V^{2+}, Cr^{3+}, Mn^{4+}$
B
$Ti^{+}, V^{4+}, Cr^{6+}, Mn^{7+}$
C
$Ti^{4+}, V^{3+}, Cr^{2+}, Mn^{3+}$
D
$Ti^{2+}, V^{3+}, Cr^{4+}, Mn^{5+}$

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d-and f-Block Elements

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General Characteristics

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Write the names,symbols,and atomic numbers of the elements named after the scientists $T$. Seaborg,Mendeleev,and Rutherford.

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The metal$(s)$ which does/do not form amalgam is/are

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Identify the correct order of atomic radii for the following $3d$ series elements.

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$A$ substance contains an $M^{3+}$ ion with the electronic configuration $[Ar]3d^1$. The ion is........

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Why is the $E^{\Theta }$ value for the $Mn^{3+}/Mn^{2+}$ couple much more positive than that for $Cr^{3+}/Cr^{2+}$ or $Fe^{3+}/Fe^{2+}$? Explain.

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Among the following series of transition metal ions,the one in which all the metal ions have $3d^2$ electronic configuration (excluding the $3p^6$ core) is (Atomic number: $Ti=22, V=23, Cr=24, Mn=25$)

Similar Questions

Write the names,symbols,and atomic numbers of the elements named after the scientists $T$. Seaborg,Mendeleev,and Rutherford.

The metal$(s)$ which does/do not form amalgam is/are

Identify the correct order of atomic radii for the following $3d$ series elements.

$A$ substance contains an $M^{3+}$ ion with the electronic configuration $[Ar]3d^1$. The ion is........

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