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Which one of the following compounds is ...

Which one of the following compounds is a peroxide?

A

`KO_2`

B

`BaO_2`

C

`MnO_2`

D

`NO_2`

Text Solution

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The correct Answer is:
B
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DISHA PUBLICATION-THE P-BLOCK ELEMENTS (GROUP 15, 16, 17 & 18)-Exercise
  1. Sodium thiosulphate is prepared by

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  2. Which of the following is not oxidized by O(3)?

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  3. Which one of the following compounds is a peroxide?

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  4. Sulphur trioxide can be obtained by which of the following reactions:

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  5. Which of the following does not give oxygen on heating?

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  6. Acidity of diprotic acids in aqueous solutions increases in the order

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  7. In the reaction: 3Br(2)+6OH^(Theta)rarr 5Br^(Theta)+BrO(3)^(Theta)+3H...

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  8. In the case of alkali metals, the covalent character decreases in the ...

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  9. Potassium chlorate on heating with cone H2SO4 gives

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  10. In the manufacture of bromine from sea water the mother liquor contain...

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  11. Which of the following species has four lone..

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  12. Which one is the correct order of the size of the iodine species?

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  13. A one litre flask is full of brown bromine vapours. The intensity of b...

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  14. Which is the best description of the behaviour of bromine in the react...

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  15. Conc. HNO3 reacts with I2 to form:

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  16. For a given alcohol the order of reactivity of halogen acids is :

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  17. Iodine is a :

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  18. The correct order of increasing bond angles in the following species a...

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  19. Which compound is prepared by the following reaction? Xe+2F(2) under...

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  20. Liquid flow from a higher to a level .Which of the following liquids c...

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