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V2O5 reacts with alkalies as well as ac...

`V_2O_5` reacts with alkalies as well as acids to give

A

`VO_4^(3-) and VO^(2+)`

B

`VO^(2+) and VO_4^(+)`

C

`VO_2^(+) and VO^(2+)`

D

`VO_4^(3-) and VO_4^(+)`

Text Solution

Verified by Experts

The correct Answer is:
D
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NCERT FINGERTIPS-THE D- AND F- BLOCK ELEMENTS -Some Important Compounds Of Transition Elements
  1. Which of the following oxides are basic ?

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  2. Following order is observed in oxidising power of certain ions : VO...

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  3. V2O5 reacts with alkalies as well as acids to give

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  4. Arrange the oxides of manganese according to increasing acidic strengt...

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  5. Potassium dichromate is prepared from

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  6. Which of the following reactions do not result in the preparation of p...

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  7. Which of the following compounds is used as the starting material for ...

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  8. Yellow coloured aquesous solution of sodium chromate changes to orange...

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  9. What happens when potassium iodide reacts with acidic solution of pota...

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  10. Acidified potassium dichromate reacts with potassium iodide and oxidie...

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  11. One mole of acidified K(2)Cr(2)O(7) on reaction with excess of KCl wil...

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  12. What would happen when a solution of potassium chromate is treated wit...

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  13. Identify the correct structure of dichromate ion.

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  14. In the dichromate anion (Cr2O7^(2-))

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  15. When MnO2 is fused with KOH and O2, what is the product formed and its...

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  16. The equation 3MnO4^(2-)+4H^(+)to2MnO4^(-)+MnO2+2H2O represents

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  17. Explain why does colour of KMnO(4) disappear when oxalic acid is added...

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  18. Complete the given reactions. (A) 2MnO4^(-)+H2O+I^(-)to2ul((i))+2O...

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

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  20. Complete the given reaction. 2Mn^(2+)+5ul((i))+8H2Oto2ul((ii))+10ul...

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