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In which reaction ozone acts as reductan...

In which reaction ozone acts as reductant ?

A

`PbS+O_3toPbSO_4+O_2`

B

`KI+O_3+H_2OtoKOH+I_2`

C

`BaO_2+O_3toBaO+O_2`

D

`SnCl_2+HCl+O_3toSnCl_4+H_2O`

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USHA PUBLICATION-D- AND F_BLOCK ELEMENT & CO-ORDINATION COMPOUND -EXERCISE
  1. Give the principle of extraction of iron from one of its ore.

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  2. The correct order of bond dissociation energy of halogens is .

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  3. In which reaction ozone acts as reductant ?

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  4. Oxygen and Ozone are .

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  5. The shape and hybridisation of XeF4 is

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  6. The number of P-O-P bonds in phosphorous pentoxide (P4O10) are

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  7. Which noble gas is called as stranger gas?

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  8. P4 molecule has tetrahedral structure. The anglep-p-p bond angle is

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  9. Write the product formed when ammonia reacts with excess of chlorine.

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  10. What is composition of Oleum ?

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  11. The inert gas used in beacon lights is

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  12. Name the catalyst used in the contact process of manufacture of H2SO4

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  13. The most abundant noble gas present in the atmosphere is .

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  14. Sodium chloride on heating with H2SO4 in presence of MnO2 produce gas...

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  15. What is the bond angle in SO2 molecule ?

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  16. Arrange the halogen acids in increasing order of their acidic strength...

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  17. What happens when phosphorous acid is heated ?

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  18. Why is oxygen a gas sulphur a solid at while room temperature ?

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  19. Explain that bleaching action of CL2 is permanent, while that of SO2 i...

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  20. What are the interhalogen compounds?Give examples.

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