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The stability order of oxide, peroxide a...

The stability order of oxide, peroxide and superoxide of alkalimetal is

A

Normal oxide `gt` super oxide `gt` per oxide

B

Normal oxide `gt` per oxide `gt` super oxide

C

super oxide `gt` per oxide `gt` normal oxide

D

per oxide `gt` normal oxide `gt` super oxide

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The correct Answer is:
B
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ALLEN-S-BLOCK ELEMENTS -EXERCISE
  1. Consider the following points (a) Cs is the strongest reducing agent...

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  2. Mg^(+2) does not form either preoxide or superoxidem because

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  3. The stability order of oxide, peroxide and superoxide of alkalimetal i...

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  4. Match list I with list II and choose the correct answer from the codes...

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  5. Alkali metals forms following compound

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  6. Which alkaline earth metal compound is volatile

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  7. Match the compound(s)/metal(s) in X with their uses in Y {:(X,Y),(A....

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  8. The reaction of sodium with water is highly exothermic the rate of rea...

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  9. Which of the following statement is not correct

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  10. In between the metals A and B both form oxide but B also forms nitride...

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  11. When SiCI(4) vapours are passed over hot Mg, the products formed are

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  12. The metal A is prepared by the electrolysis of fused chloride. It reac...

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  13. Which of the following statement is not correct

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  14. Molten sodium chloride conducts electricity due to the presence of:

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  15. CO(2) gas along with solid (Y) is obtained when sodium salt (X) is hea...

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  16. Magnesium oxide can be obtained by heating :-

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  17. A compoud which can be used in space vehicles both to absorb CO(2) and...

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  18. Nitrate is converted into metal oxide on heating. This metal is:

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  19. There is loss in weight when mixture of Li(2)CO(3) and Na(2)CO(3).10H(...

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  20. Which of the following metal forms M(2)O(2) (peroxide)?

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