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Ammonia can not be obtained by...

Ammonia can not be obtained by

A

heating of ammonium nitrate or ammonium nitrite

B

heating ofammonium chloride or ammonium carbonate

C

heating of ammonium nitrate with sodium hydroxide

D

reaction of AIN or `Ga_(3)N_(2) or CaNCN` with water

Text Solution

Verified by Experts

The correct Answer is:
A
`NH_(4)NO_(3)overset(Delta)(rarr)N_(2)O+H_(2)O`
`NH_(4)NO_(2)overset(Delta)(rarr)N_(2)+H_(2)O`
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NARAYNA-15TH GROUP ELEMENTS-Level-III
  1. The number of bond in P(4)O(10) is

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  2. The nitrate which when heated gives off a gas (or) a mixture of gases ...

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  3. Ammonia can not be obtained by

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  4. The correct order of bond angle of NO(2)^(+),NO(2) and NO(2)^(-) is

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  5. A tetra-atomic molecule (A) on reaction with nitrogen (I) oxide, produ...

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  6. Bottle of PCl(3) is kept stoppered because it

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  7. What may be expected to happen when phosphine gas is mixed with chlori...

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  8. Which of the following halides is most acidic ?

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  9. In the compounds of the type POX3, P atoms show multiple bonding of th...

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  10. BCl3 molecule is planar while NCl3 is pyramidal because

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  11. The correct statement in respect of structure of hypo phosphorous acid...

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  12. In NO(3)^(-) ion, the number of bond pair and lone pair of electrons o...

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  13. Match the List-I and the List-II and select the correct answer using t...

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  14. By the reduction of HNO(3) to NO(2) the number of moles of electrons i...

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  15. Sodium hexametaphosphate is known as

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  16. Polyphosphates are used as water softening agents because they

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

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  18. Which of the following is a cyclic oxoacid

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  19. When rain is accompained by a thunderstorm, the collected rain water w...

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  20. The following are some statements about oxyacids of VA group elements ...

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