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Substances burn more readily in N(2)O th...

Substances burn more readily in `N_(2)O` than in air because `N_(2)O`:

A

is reactive at high temperature

B

dissociates to give more oxygen than in air.

C

the activation energy is increased on increasing temperature

D

acts as a catalyst

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The correct Answer is:
B
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RESONANCE-P BLOCK ELEMENTS-Exercise 2 part 2 OBJECTIVE
  1. NH(3) can't be obtained by :

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

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

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

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

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  6. Select the correct statement.

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

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

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

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  10. White phosphorous may be removed from red phosphorus by :

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

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

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

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

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  15. 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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  16. The true statement for the acids of phosphorus. H(3)PO(2) H(3)PO(3) an...

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  17. Which is a set of acid salts and can react with base?

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  18. The thermal stability of the hybrides of oxygen family is in order :

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

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  20. The gases respectively absorbed by alkaline pyrogallon and oil of cinn...

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