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What happens when Na is heated in free s...

What happens when
Na is heated in free supply of air

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`2Na+O_2 rArr Na_2O_2`
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A N EXCEL PUBLICATION-THE S-BLOCK ELEMENTS-QUESTION BANK
  1. Why is LiF almost insoluble in the water while LiCl is soluble not onl...

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  2. What happens when Na is dropped in water

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  3. What happens when Na is heated in free supply of air

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  4. What happens when sodium peroxide dissolves in water?

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  5. Comment on the following observation The mobility of alkali metal ions...

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  6. Comment on the following observations Lithium is the only alkali metal...

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  7. State as to why a solution of Na2CO3 is alkaline

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  8. why alkali metals are prepared by electrolysis of their fused halides

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  9. Which of the alkali metals is having least melting point?

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  10. Which of the following gives hydrated salts.Li, Na,K,or Cs?

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  11. which of the most thermally stable carbonate among MgCO3,CaCO3,SrCO3an...

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  12. The group 1 metals of the periodic table of elements are collectively ...

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  13. The group 1 metals of the periodic table of elements are collectively ...

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  14. The group 1 metals of the periodic table of elements are collectively ...

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  15. The group 1 metals of the periodic table of elements are collectively ...

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  16. Say whether the following are true or false: a) On moving across a pe...

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  17. The group 1 metals of the periodic table of elements are collectively ...

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  18. State whether the following sentences are true or false: Baking soda...

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  19. State whether the following sentences are true or false: Portland ce...

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  20. The chemical formula of Plaster of Paris is

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