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Sodium nitrate decomposes above 800^@C t...

Sodium nitrate decomposes above `800^@C` to give

A

`N_2`

B

`O_2`

C

`NO_2`

D

`Na_2O`

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The correct Answer is:
B
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MBD PUBLICATION-S- BLOCK ELEMENTS [ALKALI AND ALKALINE EARTH METALS]-QUESTION TYPE
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  2. Which has the maximum m.p. ?

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  3. Sodium nitrate decomposes above 800^@C to give

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  4. The stability of the alkali metal chlorides listed below follows the o...

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  5. Which has the maximum electropositive character ?

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  6. Which is formed with lithium is heated in air?

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  7. Which of the following electronic comfigurations has the lowest ionosa...

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  8. Lithium is the strongest reducing agent among the alkali metals due to...

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  9. Which alkali metal ion has lowest mobility in aqueous solution ?

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  10. In NaCl, the Cl^- ions occupy the place in a fashion of:

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  11. When sodium metal heated in dry ammonia, the compound formed is:

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  12. What types of ions are present in anhydrous mixture of KF and Hf ?

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  13. KO2 is used in oxygen cylinders in space and submarines because it

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  14. The hydroxide with least ksp value at room temperature is:

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  15. Which sulphate has the highest solubility in water ?

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  16. Which pairs represent isoelectronic species ?

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  17. Which of the following represents an alkaline earth metal on the basis...

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  18. The electronic configuration of calcium is represented as:

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  19. Which is the correct order of increasing basic strength ?

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  20. The decreasing order of IE2 values in K, Ca and Ba is:

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