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Which one of the following oxides reac...

Which one of the following oxides reacts with water to produce oxygen -

A

`KCIO_(3)`

B

`Na_(2)O_(2)`

C

`CaO`

D

`SO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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CHHAYA PUBLICATION-P-BLOCK ELEMENTS-MCQ( SINGLE CORRECT TYPE)
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  2. If acidified KMNO(4) solution is added dropwise into sodium peroxide ...

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  3. Which one of the following oxides reacts with water to produce oxyg...

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  4. The ions present in KHF(2) are -

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  5. Which one of the following ions is not a pseudohalogen-

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  6. The geometrical shape of CIO(3)^(-) ion is -

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  8. Which one of the following is the correct sequence of their melt...

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  10. Hydrolysis of XeF(4) and CaNCN gives respectively-

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  11. Which one of the following exists as a molecule in the gaseous sta...

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  13. The percentage of pi - character of the P - P bonds present in P(4...

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  14. Which one of the following represents the correct sequence of acid...

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  15. P(4) + 3NaOH + 3H(2) O to 3NaH(2)PO(2) + PH(3) is a -

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  16. A compound reacts withs excess nitric acid and ammonium molibdate ...

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  17. Liver of sulphur is a mixture of -

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  18. Which one of the following represents the correct sequence of bond...

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  19. In contact with conc. HNO(3) skin turns yellow because -

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  20. The correct sequence of O - O bond order in O(2) , H(2)O(2) and O...

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