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O(2)^(2+) is the symbol of ...... Ion...

`O_(2)^(2+)` is the symbol of ...... Ion

A

oxide

B

superoxide

C

peroxide

D

monoxide

Text Solution

Verified by Experts

The correct Answer is:
C
`O_(2)^(2-)` is the symbol of peroxide
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DINESH PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY-REVISION QUESTIONS FROM COMPETITIVE EXAMS
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  2. In an acidic medium dichromate ion oxidises ferrous ion to ferric ion....

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  3. O(2)^(2+) is the symbol of ...... Ion

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  4. In a balanced equation H(2)SO(4)toxHItoH(2)S+yI(2)+zH(2)O The valu...

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  5. Empirical formula of a compound is CH(2)O and its molecular mass is 9...

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  7. 2g of aluminium is treated, separately with excess of dilute H(2)SO(4)...

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  8. aK(2)Cr(2)O(7) + bKCl+cH(2)SO(4)toxCrO(2)Cl(2)+yKHSO(4)+zH(2) The ab...

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  9. Which of the following contains maximum number of molecules?

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  10. The numerical value of N/n (where N is the number of molecules in a gi...

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  12. A sample of phosphorus trichloride (PCl(3)) contains 1.4 moles of the ...

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  13. A mixture of NO(2) and N(2)O(4) has a vapor density of 38.3 at 300 K. ...

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  14. A gaseous mixture contains 50% helium and 50% methane by volume. What ...

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  15. What is the equivalent mass of IO4^(-) when it is converted into I2 i...

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  16. How will you separate a mixture of two gases ?

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  17. 4.4 g of CO(2) contains how many litres of CO(2) at S.T.P

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  18. What is the net charge on ferrous ion?

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  19. The maximum number of molecules is present in

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  20. 6.0xx10^(20) molecules of urea are present in 100 L of his solution. T...

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