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When ammonia is oxidsed by oxygen in the...

When ammonia is oxidsed by oxygen in the presence of platinum at `800^(@)C`, the gas obtained is :

A

`N_(2)O`

B

`NO`

C

`NO_(2)`

D

`N_(2)O_(5)`

Text Solution

Verified by Experts

The correct Answer is:
B
`4NH_(3)+5O_(2) overset(PT)underset(800^(circ)C)to 4NO+6H_(2)O("Ostwald's process of mfg".HNO_(3))`
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RESONANCE ENGLISH-P BLOCK ELEMENTS-Exercise 2 part 2 OBJECTIVE
  1. The energy corresponding to second line of Balmer series for hydrogen ...

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  2. At 200^o C, hydrogen molecules have velocity 1.4 × 10^5cm s^(−1) . T...

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  3. When ammonia is oxidsed by oxygen in the presence of platinum at 800^(...

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  4. Substances burn more readily in N(2)O than in air because N(2)O:

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  5. The mixed anhydride of nitrous and nitric acid is.

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

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  7. Select the correct statement.

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  8. A gas is obtained on heating ammonium nitrate.The gas:

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  9. The gas obtained on heating lead nitrate to 400^(@) C :

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  10. A gaseous substance dissolve in water giving a pale blue solution whic...

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  11. White phosphorus may be removed from red phosphorus by :

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  12. Red phosphorus may be prepared from white phosphorus by :

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  13. Holme's signals produce burning gases which serve as a signal to the a...

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  14. Phosphorus trichloride, PCl(3) undergoes, hydrolysis at room temperatu...

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  15. Ortho phosphoric acid on heating above 300^(@)C gives :

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  16. 1 mol of H(3)PO(2), H(3)PO(3) and H(3)PO(4) will neutralise x mol NaOH...

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  17. At 200^o C, hydrogen molecules have velocity 3.4 × 10^4cm s^(−1) . T...

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  18. At 200^o C, hydrogen molecules have velocity 4 × 10^4cm s^(−1) . The...

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  19. At 200^o C, hydrogen molecules have velocity 5 × 10^4cm s^(−1) . The...

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  20. Which of the following reactions does not produce oxygen ?

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