(A) $MnO_{4}^{2-}$ (manganate ion) and $MnO_{4}^{-}$ (permanganate ion) both have a tetrahedral geometry. In these ions,the manganese atom is in a hig

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The $\pi-$bonding involves overlap of $p-$orbitals of oxygen with $d-$orbitals of manganese

(A) $MnO_{4}^{2-}$ (manganate ion) and $MnO_{4}^{-}$ (permanganate ion) both have a tetrahedral geometry. In these ions,the manganese atom is in a high oxidation state and uses its $d-$orbitals to form $p\pi-d\pi$ bonds with the oxygen atoms. Specifically,the $\pi-$bonding involves the overlap of filled $2p-$orbitals of oxygen with empty $3d-$orbitals of manganese.

Class 12 Chemistry d-and f-Block Elements Compounds of Transitional elements

Medium

The manganate and permanganate ions are tetrahedral,due to

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A
The $\pi-$bonding involves overlap of $p-$orbitals of oxygen with $d-$orbitals of manganese
B
There is no $\pi-$bonding
C
The $\pi-$bonding involves overlap of $p-$orbitals of oxygen with $p-$orbitals of manganese
D
The $\pi-$bonding involves overlap of $d-$orbitals of oxygen with $d-$orbitals of manganese

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d-and f-Block Elements

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Compounds of Transitional elements

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Pick out the incorrect statement:

Difficult

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Match the following:

List-$I$ (Aquated Ion) List-$II$ (Colour)

$A. Ni^{2+}$ $I. \text{Violet}$

$B. Fe^{3+}$ $II. \text{Blue}$

$C. Mn^{3+}$ $III. \text{Yellow}$

$D. V^{4+}$ $IV. \text{Red}$

$V. \text{Green}$

List-$I$ (Aquated Ion)	List-$II$ (Colour)
$A. Ni^{2+}$	$I. \text{Violet}$
$B. Fe^{3+}$	$II. \text{Blue}$
$C. Mn^{3+}$	$III. \text{Yellow}$
$D. V^{4+}$	$IV. \text{Red}$
	$V. \text{Green}$

MediumAP EAMCET 2025

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Which transition element of the $3d$ series is used in a dry battery cell?

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Which of the following statements is true regarding the structure of $Cr_2O_7^{2-}$?

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The yellow colour solution of $Na_2CrO_4$ changes to orange-red on passing $CO_2$ gas due to the formation of

Medium

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The manganate and permanganate ions are tetrahedral,due to

Similar Questions

Pick out the incorrect statement:

Match the following: List-$I$ (Aquated Ion) List-$II$ (Colour) $A. Ni^{2+}$ $I. \text{Violet}$ $B. Fe^{3+}$ $II. \text{Blue}$ $C. Mn^{3+}$ $III. \text{Yellow}$ $D. V^{4+}$ $IV. \text{Red}$ $V. \text{Green}$

Which transition element of the $3d$ series is used in a dry battery cell?

Which of the following statements is true regarding the structure of $Cr_2O_7^{2-}$?

The yellow colour solution of $Na_2CrO_4$ changes to orange-red on passing $CO_2$ gas due to the formation of

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Match the following:

List-$I$ (Aquated Ion) List-$II$ (Colour)

$A. Ni^{2+}$ $I. \text{Violet}$

$B. Fe^{3+}$ $II. \text{Blue}$

$C. Mn^{3+}$ $III. \text{Yellow}$

$D. V^{4+}$ $IV. \text{Red}$

$V. \text{Green}$