Electronic configuration of Mn2- and Cr3- - Chemistry Q-A

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Electronic Configuration

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Electronic configuration of Mn²⁺ and Cr³⁺

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Write down the electronic configuration of

$C r^{3 +}$

$P m^{3 +}$

$C u^{+}$

$C e^{4 +}$

$C o^{2 +}$

$L u^{2 +}$

$M n^{2 +}$

$T h^{4 +}$

Question 14

The pair of ions having same electronic configuration is.............

(a) $C r^{3 +}, F e^{3 +}$ (b) $F e^{3 +}, M n^{2 +} +$ (c) $F e^{3 +}, C o^{3 +}$ (d) $S C^{3 +}, C r^{3 +}$

Write downthe electronic configuration of:

(i) Cr³⁺+ (iii) Cu⁺ (v) Co²+ (vii) Mn²⁺

(ii) Pm³⁺ (iv) Ce⁴⁺(vi) Lu²⁺ (viii) Th⁴⁺

{C r}^{3 +}

write the electronic configuration of cu²⁺(29) cr³⁺(24).

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