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Combustion of hydrazine produces...

Combustion of hydrazine produces

A

`NH_(2)OH`

B

`N_(2)`

C

`N_(2)O`

D

`N_(2)O_(5)`

Text Solution

Verified by Experts

The correct Answer is:
2
Hydrazine is a covalent liquid, which fumes in air, and smells similar to`NH_(3)`. Pure hydrazine burns readily in air with the evolution of a large amount of heat.
`N_(2)H_(4)(l)+O_(2)(g)rarrN_(2)(g)+2H_(2)O(l)DeltaH=-621" KJ mol"^(-1)`
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R SHARMA-THE P BLOCK ELEMENTS-QUESTION BANK
  1. The species CO, CN^(-),and NO^(+) which are isoelectronic with N(2), a...

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  2. Which of the following is an exothermic compound?

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  3. Combustion of hydrazine produces

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  4. Which of the following reactions are feasible for hydrazine?

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  5. Which of the following is correct for the azide (N(3)^(-)) ion?

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  6. The reaction between urea and nitrous acid produces

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  7. Which of the following nitrides exist as giant molecules?

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  8. Which of the following gases is evolved when urea is heated with NaOH?

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  9. NH(4)CI is used to clean metal surface because

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  10. In quantitative ananlysis ,ammonia is used to separate

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  11. which of the following reaction gives reasonably pure NO?

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  12. Which of the following allotropes of phosphorus is used in the manufac...

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  13. Yellow ammonium sulphide is obtained by passing H(2)S into

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  14. KIO(3) reacts with SO(2) in an acidic medium to produce.

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  15. The main source of iodine is

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  16. Silica reacts with HF to produce

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  17. Which of the following is the only exothermic oxide of chlorine?

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  18. Which of the following is not coloured?

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  19. which of the following statement is incorrect regarding the chloride d...

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  20. which of the following compouds of fluorine is used for dielectrics?

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