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MnO(4)^(2-) (1 mole) in neutral aqueous ...

`MnO_(4)^(2-)` (`1` mole) in neutral aqueous medium is disproportionate to

A

`2//3` mole of `MnO_(4)^(-)` and `1//3` mole of `MnO_(2)`

B

`1//3` mole of `MnO_(4)^(-)` and `2//3` moles of `MnO_(2)`

C

`1//3` mole of `Mn_(2)O_(7)` and `1//3` mole of `MnO_(2)`

D

`2//3` mole of `Mn_(2)O_(7)` and `1//3` moles of `MnO_(2)`

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A
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RESONANCE-D BLOCK ELEMENTS-EXERCISE-2 PART-II
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  3. MnO(4)^(2-) (1 mole) in neutral aqueous medium is disproportionate to

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  4. When H(2)O(2) is added to an acidified solution of K(2)Cr(2)O(7):

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  5. The number of moles of KMn(4) that will be needed to react with one mo...

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  6. Ammonium dichromate is used in some fireworks. The green-coloured powd...

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  7. The number of moles of KMnO(4) that will be needed to react completely...

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  8. Super conductors are derived from compound of:

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  9. In photography , quinol is used as developer accoding to following rea...

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  10. Which of the following statement(s) is/are correct?

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  11. Following reaction (s) is /are involved in the iodometric estimation

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  12. The colour of the transition metal ions is//are due to:

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  13. Which of the following statement(s) is/are not correct.

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  14. Select correct statement(s).

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  15. Correct statements about transition metals are that they:

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  16. Transition elements have greater tendency to form complex because they...

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  18. Which of the following reaction(s) is/are incorrect for silver nitrate...

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  19. Which of the following reaction(s) is /are used for the preparation of...

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  20. Which of the following is//are false?

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