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The magnitude and permanganate ions are ...

The magnitude and permanganate ions are tetrahedral due to

A

The `pi`-bonding involves overlap of d-orbitals of oxygen with d-orbitals of manganese

B

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

C

There is no `pi`-bonding

D

The `pi`-bonding involves overlap of p-orbitals of oxygen with p-orbitals of manganese

Text Solution

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The correct Answer is:
B

The magnate and permanganate ions are tetrahedral, the `pi` -bonding takes place by overlap of p orbitals of oxygen with d orbitals of manganese.
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ERRORLESS-THE d-AND f- BLOCK ELEMENTS -Past Years Questions
  1. Which of the statements is not true ?

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  2. Which of the following does not give oxygen on heating ?

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  3. KMnO4 can be prepared fromK2MnO4 as per the reaction: The reaction ...

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  4. The reaction of aqueous KMnO(4) with H(2)O(2) i acidic conditions give...

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  5. F2 is the formed by reacting K2MnF6 with

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  6. Assuming complete ionization, same moles of which of the following com...

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  7. To protect iron against corrosion, the most suitable metal plating on ...

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  8. When copper is heated with conc.HNO(3) it produces

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  9. Silver obtained from argentiferrous lead containing lead impurity is p...

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  10. Which of the following metals is obtained by leaching out process usin...

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  11. Which of the following does not react with AgCl?

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  12. Zn gives H(2) gas with H(2)SO(4) and HCl but not with HNO(3) because

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  13. The compound insoluble in water is

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  14. Name the gas that can readily decolourise acidified KMnO(4) solution:

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  15. The magnitude and permanganate ions are tetrahedral due to

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  16. The calculated spin only magnetic moment of Cr^2+ ion is:

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  17. Identify the incorrect statement

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  18. Urea reacts with water to form A which will decompose to form B. B whe...

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  19. Zr(Z=40) and Hf(Z=72) have similar atomic and ionic radii because of:

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  20. The incorrect statement among the following is

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