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

`NO_(2)` can be prepared by heating :

A

`NH_(4)NO_(3)`

B

`NaNO_(3)`

C

`Pb(NO_(3))_(2)`

D

`KNO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
`2Pb(NO_(3))_(2) overset(673K)to 2PbO + 4NO_(2) + O_(2)`
`NaNO_(3)` and `KNO_(3)` gives their nitrites and `O_(2)` where as `NH_(4)NO_(3)` gives `N_(2)O`
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RESONANCE-P BLOCK ELEMENTS-Exercise 1 part 2 objective que
  1. NH(4)Cl(s) is heated in test tube.Vapours are brought in contract with...

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

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

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

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  5. Following are neutral oxides except :

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

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

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

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

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

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

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

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

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

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

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

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  17. Which statement is not correct for nitrogen?

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  18. Nitrogen is obtained by the thermal decomposition of :

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  19. Nitrogen gas is prepared :

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  20. Which of the following compound is tribasic acid?

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