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Sodium azide (NaN(3))is prepared by heat...

Sodium azide `(NaN_(3))`is prepared by heating a mixture of

A

`NaNH_(2)` and `N_(2)O`

B

`NaNO_(2)` and `N_(2)O`

C

`Na_(3)PO_(4)` and `N_(2)O`

D

`NH_(4)NO_(3)` and `NCl_(3)`

Text Solution

Verified by Experts

The correct Answer is:
1
`N_(2)O` is important in the preparation of sodium azides and hence also of the other azides:
`N_(2)O+2NaNH_(2)rarrNaN_(3)+NH_(3)+NaOH`
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R SHARMA-THE P BLOCK ELEMENTS-Follow-up Test 6
  1. Which of the following is wrong for nitrogen (I) oxide?

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  2. Nitrous oxide reacts with red -hot copper to give

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  3. Sodium azide (NaN(3))is prepared by heating a mixture of

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  4. In the N(2)Omolecule the

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  5. Nitric oxide(NO)is prepared in the laboratory by

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  6. Which of the following statement is incorrect for nitric oxide (NO)?

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  7. The number of valence electrons in nitric oxide is11. Among these,one ...

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  8. The resonating structure of NO are represented by

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  9. Which of the following complexes is responsible for the brown colour o...

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  10. Which of the following statement is correct regarding the nitric oxide...

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  11. Nitrogen sesquoxide (N(2)O(3))canbe obtained by cooling (below-30^(@)C...

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  12. Nitrogen sesquoxide (N(2)O(3) is a//an

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  13. NO(2) a red -brown poisonous gas is prepared in the laboratory by heat...

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  14. which of the following statement is not correct for the nitrogen dioxi...

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  15. In the formation of the dimer N(2)O(4)from two molecules of NO(2)the o...

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  16. NO(2) reacts with F(2) to give

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  17. Liquid N(2)O(4)is a useful nonaqueous solvent in which

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  18. Dinitrogen pentoxide ,a colourless deliquescentsolid is ,prepared by

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  19. Which of the following statement is correct?

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  20. Which of the following is incorrect for nitrogen pentoxide?

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