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Ferrates [FeO(4)]^(2-) are formed in alk...

Ferrates `[FeO_(4)]^(2-)` are formed in alkaline media but they readily decomposes to

A

`Fe_(2)O_(3)` and `O_(2)`

B

`FeO` and `Fe_(2)O_(3)`

C

`Fe_(2)O_(3)` and `Fe_(3)O_(4)`

D

`FeO` and `O_(2)`

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The correct Answer is:
A
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NARAYNA-D BLOCK & TRANSITION ELEMENTS-Level-IV
  1. The highest Manganese fluoride is

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  2. Which one of the following is lest stable?

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  3. Ferrates [FeO(4)]^(2-) are formed in alkaline media but they readily d...

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  4. Why is the value for (Mn^(3+))/(Mn^(2+)) couple much more positive tha...

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  5. Which one of the following catalyses the reaction between iodide and p...

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  6. Which one of the following does not exist?

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  7. For Mn^(3+)//Mn^(2+) system, the E^(0) values for some metals are as f...

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  8. which metal in the first series of transition metals exhibits +1 oxid...

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  9. Match the catalysts given in column I with the processesn given in col...

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  10. Match the properties given in Column I with the metals given in Column...

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  11. Match the statements given in Column I with the oxidation states given...

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  12. Match the solutions given in Column I and the colours given in Column ...

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  13. Metch the properties given in column I with the metals given in column...

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  14. Transition element which exhibits typical metal (complex) structure

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  15. Ferrotes are formed in alkaline medium but they readily decopose to Fe...

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  16. Which of the following ions show higher spin only magnetic moment va...

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  17. Which of the following will not act as oxidising agents?

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

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  19. Which one of the following does not exhibit variable oxidation states?

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  20. Which one of the following does not exist?

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