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Which of the following combines with Fe^...

Which of the following combines with `Fe^(2+)` ions to form brown complex ?

A

`N_(2)O`

B

`NO`

C

`N_(2)O_(3)`

D

`NO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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RESONANCE-P BLOCK ELEMENTS-Exercise 1 part 2 objective que
  1. In the ostwald's process, nitric acid is prepared by the catalytic oxi...

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  2. NH(4)Cl(s) is heated in test tube.Vapours are brought in contract with...

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  3. Which of the following combines with Fe^(2+) ions to form brown comple...

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  4. NO(2) can be prepared by heating :

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  5. The wrong statement about N(2)O is :

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  6. Following are neutral oxides except :

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  7. HNO(3)+P(4)O(10) to HPO(3) + X in the above reaction the product X i...

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  8. Cold solution of barium nitrite on mixing with sulphuric acid produces...

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  9. Nitric acid usually turns yellow on standing.This is due to

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  10. Concentrated nitric acid oxidises phosphours (P) into:

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  11. Which of the following metals does not dissolve in concentrated HNO(3)...

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  12. The compound which has molecular nature is gas phase but ionic in soli...

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  13. When P(4)O(10) is dissolved in water, the acid formed finally is :

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  14. The substance used as a fast drying agent in the laboratory is:

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  15. Metaphosphoric acid exists in polymeric form and may have :

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  16. On heating ammonium dichromate, the gas evolved is :

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  17. One mole of calciium phosphide on reaction with excess water gives

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  18. Which statement is not correct for nitrogen?

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  19. Nitrogen is obtained by the thermal decomposition of :

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  20. Nitrogen gas is prepared :

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