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The gases respectively absorbed by alkal...

The gases respectively absorbed by alkaline pyrogallon and oil of cinnamon is.

A

`O_(2),O_(3)`

B

`SO_(2),O_(3)`

C

`O_(3), CH_(4)`

D

`N_(2)O, O_(3)`

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A
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RESONANCE-P BLOCK ELEMENTS-Exercise 2 part 2 OBJECTIVE
  1. The thermal stability of the hybrides of oxygen family is in order :

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

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

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  4. Alkaline KIis oxidised by ozone to :

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  5. Which of the following is oxidised by O(3)?

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  6. Identify the incorrect statement with respect to ozone.

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  7. The aqeous solution of hydrogen peroxide:

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  8. When H(2)S is passed through nitric acid and acidified KMnO(4) solutio...

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  9. Consider the following compounds : (i) sulpher dioxide (ii) hydrog...

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  10. When an article is bleached by SO(2) it loses its colour. The colour c...

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  11. Which of the following can convert acidified Cr(2)O(7)^(2-) to green ?

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  12. In the reaction, H(2)SO(4)+P(2)O(5)overset(Delta)to (X)+SO(3), the pro...

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  13. Bleaching action of SO(2) is due to :

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  14. A gas that cannot be collected over water is.

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  15. Bleaching of a fabric cloth is done using A and excess of chlorine is ...

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  16. Aqueous hypo solution on reaction with aqueous AgNO(3) gives :

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  17. Which of the following gives H(2)O(2) on hydrolysis ?

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  18. Which of the following does not have S-S linkage but have O-O linkage ...

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  19. There is no S-S bond in

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  20. Sodium thiosulphate is prepared by

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